11435720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 27820800

約数和(自身を除く): 16385080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 367, 380, 410, 734, 760, 779, 820, 1468, 1558, 1640, 1835, 2936, 3116, 3670, 3895, 6232, 6973, 7340, 7790, 13946, 14680, 15047, 15580, 27892, 30094, 31160, 34865, 55784, 60188, 69730, 75235, 120376, 139460, 150470, 278920, 285893, 300940, 571786, 601880, 1143572, 1429465, 2287144, 2858930, 5717860, 11435720]

約数ペア:

[(1, 11435720), (2, 5717860), (4, 2858930), (5, 2287144), (8, 1429465), (10, 1143572), (19, 601880), (20, 571786), (38, 300940), (40, 285893), (41, 278920), (76, 150470), (82, 139460), (95, 120376), (152, 75235), (164, 69730), (190, 60188), (205, 55784), (328, 34865), (367, 31160), (380, 30094), (410, 27892), (734, 15580), (760, 15047), (779, 14680), (820, 13946), (1468, 7790), (1558, 7340), (1640, 6973), (1835, 6232), (2936, 3895), (3116, 3670)]