38996940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3631}}^1$

素因数の和:3822

約数の個数: 48

約数和(自身を含む): 109831680

約数和(自身を除く): 70834740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2685, 3580, 3631, 5370, 7262, 10740, 10893, 14524, 18155, 21786, 36310, 43572, 54465, 72620, 108930, 217860, 649949, 1299898, 1949847, 2599796, 3249745, 3899694, 6499490, 7799388, 9749235, 12998980, 19498470, 38996940]

約数ペア:

[(1, 38996940), (2, 19498470), (3, 12998980), (4, 9749235), (5, 7799388), (6, 6499490), (10, 3899694), (12, 3249745), (15, 2599796), (20, 1949847), (30, 1299898), (60, 649949), (179, 217860), (358, 108930), (537, 72620), (716, 54465), (895, 43572), (1074, 36310), (1790, 21786), (2148, 18155), (2685, 14524), (3580, 10893), (3631, 10740), (5370, 7262)]