3752890640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{19441}}^1$

素因数の和:19600

約数の個数: 80

約数和(自身を含む): 9257502720

約数和(自身を除く): 5504612080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 127, 152, 190, 254, 304, 380, 508, 635, 760, 1016, 1270, 1520, 2032, 2413, 2540, 4826, 5080, 9652, 10160, 12065, 19304, 19441, 24130, 38608, 38882, 48260, 77764, 96520, 97205, 155528, 193040, 194410, 311056, 369379, 388820, 738758, 777640, 1477516, 1555280, 1846895, 2469007, 2955032, 3693790, 4938014, 5910064, 7387580, 9876028, 12345035, 14775160, 19752056, 24690070, 29550320, 39504112, 46911133, 49380140, 93822266, 98760280, 187644532, 197520560, 234555665, 375289064, 469111330, 750578128, 938222660, 1876445320, 3752890640]

約数ペア:

[(1, 3752890640), (2, 1876445320), (4, 938222660), (5, 750578128), (8, 469111330), (10, 375289064), (16, 234555665), (19, 197520560), (20, 187644532), (38, 98760280), (40, 93822266), (76, 49380140), (80, 46911133), (95, 39504112), (127, 29550320), (152, 24690070), (190, 19752056), (254, 14775160), (304, 12345035), (380, 9876028), (508, 7387580), (635, 5910064), (760, 4938014), (1016, 3693790), (1270, 2955032), (1520, 2469007), (2032, 1846895), (2413, 1555280), (2540, 1477516), (4826, 777640), (5080, 738758), (9652, 388820), (10160, 369379), (12065, 311056), (19304, 194410), (19441, 193040), (24130, 155528), (38608, 97205), (38882, 96520), (48260, 77764)]