38453600

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:768

約数の個数: 72

約数和(自身を含む): 95337648

約数和(自身を除く): 56884048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 400, 568, 677, 710, 800, 1136, 1354, 1420, 1775, 2272, 2708, 2840, 3385, 3550, 5416, 5680, 6770, 7100, 10832, 11360, 13540, 14200, 16925, 21664, 27080, 28400, 33850, 48067, 54160, 56800, 67700, 96134, 108320, 135400, 192268, 240335, 270800, 384536, 480670, 541600, 769072, 961340, 1201675, 1538144, 1922680, 2403350, 3845360, 4806700, 7690720, 9613400, 19226800, 38453600]

約数ペア:

[(1, 38453600), (2, 19226800), (4, 9613400), (5, 7690720), (8, 4806700), (10, 3845360), (16, 2403350), (20, 1922680), (25, 1538144), (32, 1201675), (40, 961340), (50, 769072), (71, 541600), (80, 480670), (100, 384536), (142, 270800), (160, 240335), (200, 192268), (284, 135400), (355, 108320), (400, 96134), (568, 67700), (677, 56800), (710, 54160), (800, 48067), (1136, 33850), (1354, 28400), (1420, 27080), (1775, 21664), (2272, 16925), (2708, 14200), (2840, 13540), (3385, 11360), (3550, 10832), (5416, 7100), (5680, 6770)]