3490512040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{112019}}^1$

素因数の和:112090

約数の個数: 64

約数和(自身を含む): 8468712000

約数和(自身を除く): 4978199960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1558, 1640, 3116, 3895, 6232, 7790, 15580, 31160, 112019, 224038, 448076, 560095, 896152, 1120190, 2128361, 2240380, 4256722, 4480760, 4592779, 8513444, 9185558, 10641805, 17026888, 18371116, 21283610, 22963895, 36742232, 42567220, 45927790, 85134440, 87262801, 91855580, 174525602, 183711160, 349051204, 436314005, 698102408, 872628010, 1745256020, 3490512040]

約数ペア:

[(1, 3490512040), (2, 1745256020), (4, 872628010), (5, 698102408), (8, 436314005), (10, 349051204), (19, 183711160), (20, 174525602), (38, 91855580), (40, 87262801), (41, 85134440), (76, 45927790), (82, 42567220), (95, 36742232), (152, 22963895), (164, 21283610), (190, 18371116), (205, 17026888), (328, 10641805), (380, 9185558), (410, 8513444), (760, 4592779), (779, 4480760), (820, 4256722), (1558, 2240380), (1640, 2128361), (3116, 1120190), (3895, 896152), (6232, 560095), (7790, 448076), (15580, 224038), (31160, 112019)]