10040487080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{4481}}^1$

素因数の和:4675

約数の個数: 128

約数和(自身を含む): 25299993600

約数和(自身を除く): 15259506520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 139, 155, 248, 260, 278, 310, 403, 520, 556, 620, 695, 806, 1112, 1240, 1390, 1612, 1807, 2015, 2780, 3224, 3614, 4030, 4309, 4481, 5560, 7228, 8060, 8618, 8962, 9035, 14456, 16120, 17236, 17924, 18070, 21545, 22405, 34472, 35848, 36140, 43090, 44810, 56017, 58253, 72280, 86180, 89620, 112034, 116506, 138911, 172360, 179240, 224068, 233012, 277822, 280085, 291265, 448136, 466024, 555644, 560170, 582530, 622859, 694555, 1111288, 1120340, 1165060, 1245718, 1389110, 1805843, 2240680, 2330120, 2491436, 2778220, 3114295, 3611686, 4982872, 5556440, 6228590, 7223372, 8097167, 9029215, 12457180, 14446744, 16194334, 18058430, 19308629, 24914360, 32388668, 36116860, 38617258, 40485835, 64777336, 72233720, 77234516, 80971670, 96543145, 154469032, 161943340, 193086290, 251012177, 323886680, 386172580, 502024354, 772345160, 1004048708, 1255060885, 2008097416, 2510121770, 5020243540, 10040487080]

約数ペア:

[(1, 10040487080), (2, 5020243540), (4, 2510121770), (5, 2008097416), (8, 1255060885), (10, 1004048708), (13, 772345160), (20, 502024354), (26, 386172580), (31, 323886680), (40, 251012177), (52, 193086290), (62, 161943340), (65, 154469032), (104, 96543145), (124, 80971670), (130, 77234516), (139, 72233720), (155, 64777336), (248, 40485835), (260, 38617258), (278, 36116860), (310, 32388668), (403, 24914360), (520, 19308629), (556, 18058430), (620, 16194334), (695, 14446744), (806, 12457180), (1112, 9029215), (1240, 8097167), (1390, 7223372), (1612, 6228590), (1807, 5556440), (2015, 4982872), (2780, 3611686), (3224, 3114295), (3614, 2778220), (4030, 2491436), (4309, 2330120), (4481, 2240680), (5560, 1805843), (7228, 1389110), (8060, 1245718), (8618, 1165060), (8962, 1120340), (9035, 1111288), (14456, 694555), (16120, 622859), (17236, 582530), (17924, 560170), (18070, 555644), (21545, 466024), (22405, 448136), (34472, 291265), (35848, 280085), (36140, 277822), (43090, 233012), (44810, 224068), (56017, 179240), (58253, 172360), (72280, 138911), (86180, 116506), (89620, 112034)]