38994840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5701}}^1$

素因数の和:5737

約数の個数: 96

約数和(自身を含む): 133426800

約数和(自身を除く): 94431960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 5701, 6840, 11402, 17103, 22804, 28505, 34206, 45608, 51309, 57010, 68412, 85515, 102618, 108319, 114020, 136824, 171030, 205236, 216638, 228040, 256545, 324957, 342060, 410472, 433276, 513090, 541595, 649914, 684120, 866552, 974871, 1026180, 1083190, 1299828, 1624785, 1949742, 2052360, 2166380, 2599656, 3249570, 3899484, 4332760, 4874355, 6499140, 7798968, 9748710, 12998280, 19497420, 38994840]

約数ペア:

[(1, 38994840), (2, 19497420), (3, 12998280), (4, 9748710), (5, 7798968), (6, 6499140), (8, 4874355), (9, 4332760), (10, 3899484), (12, 3249570), (15, 2599656), (18, 2166380), (19, 2052360), (20, 1949742), (24, 1624785), (30, 1299828), (36, 1083190), (38, 1026180), (40, 974871), (45, 866552), (57, 684120), (60, 649914), (72, 541595), (76, 513090), (90, 433276), (95, 410472), (114, 342060), (120, 324957), (152, 256545), (171, 228040), (180, 216638), (190, 205236), (228, 171030), (285, 136824), (342, 114020), (360, 108319), (380, 102618), (456, 85515), (570, 68412), (684, 57010), (760, 51309), (855, 45608), (1140, 34206), (1368, 28505), (1710, 22804), (2280, 17103), (3420, 11402), (5701, 6840)]