40862900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:130

約数の個数: 108

約数和(自身を含む): 103516812

約数和(自身を除く): 62653912

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 43, 50, 52, 65, 68, 85, 86, 100, 130, 170, 172, 215, 221, 260, 325, 340, 425, 430, 442, 559, 650, 731, 850, 860, 884, 1075, 1105, 1118, 1300, 1462, 1700, 1849, 2150, 2210, 2236, 2795, 2924, 3655, 3698, 4300, 4420, 5525, 5590, 7310, 7396, 9245, 9503, 11050, 11180, 13975, 14620, 18275, 18490, 19006, 22100, 24037, 27950, 31433, 36550, 36980, 38012, 46225, 47515, 48074, 55900, 62866, 73100, 92450, 95030, 96148, 120185, 125732, 157165, 184900, 190060, 237575, 240370, 314330, 408629, 475150, 480740, 600925, 628660, 785825, 817258, 950300, 1201850, 1571650, 1634516, 2043145, 2403700, 3143300, 4086290, 8172580, 10215725, 20431450, 40862900]

約数ペア:

[(1, 40862900), (2, 20431450), (4, 10215725), (5, 8172580), (10, 4086290), (13, 3143300), (17, 2403700), (20, 2043145), (25, 1634516), (26, 1571650), (34, 1201850), (43, 950300), (50, 817258), (52, 785825), (65, 628660), (68, 600925), (85, 480740), (86, 475150), (100, 408629), (130, 314330), (170, 240370), (172, 237575), (215, 190060), (221, 184900), (260, 157165), (325, 125732), (340, 120185), (425, 96148), (430, 95030), (442, 92450), (559, 73100), (650, 62866), (731, 55900), (850, 48074), (860, 47515), (884, 46225), (1075, 38012), (1105, 36980), (1118, 36550), (1300, 31433), (1462, 27950), (1700, 24037), (1849, 22100), (2150, 19006), (2210, 18490), (2236, 18275), (2795, 14620), (2924, 13975), (3655, 11180), (3698, 11050), (4300, 9503), (4420, 9245), (5525, 7396), (5590, 7310)]