1513627040

素因数分解:

$2^5\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{4723}}^1$

素因数の和:6741

約数の個数: 48

約数和(自身を含む): 3578486688

約数和(自身を除く): 2064859648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2003, 4006, 4723, 8012, 9446, 10015, 16024, 18892, 20030, 23615, 32048, 37784, 40060, 47230, 64096, 75568, 80120, 94460, 151136, 160240, 188920, 320480, 377840, 755680, 9460169, 18920338, 37840676, 47300845, 75681352, 94601690, 151362704, 189203380, 302725408, 378406760, 756813520, 1513627040]

約数ペア:

[(1, 1513627040), (2, 756813520), (4, 378406760), (5, 302725408), (8, 189203380), (10, 151362704), (16, 94601690), (20, 75681352), (32, 47300845), (40, 37840676), (80, 18920338), (160, 9460169), (2003, 755680), (4006, 377840), (4723, 320480), (8012, 188920), (9446, 160240), (10015, 151136), (16024, 94460), (18892, 80120), (20030, 75568), (23615, 64096), (32048, 47230), (37784, 40060)]