40491152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3673}}^1$

素因数の和:3747

約数の個数: 40

約数和(自身を含む): 86103864

約数和(自身を除く): 45612712

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 3673, 5512, 7346, 11024, 14692, 29384, 47749, 58768, 95498, 190996, 194669, 381992, 389338, 763984, 778676, 1557352, 2530697, 3114704, 5061394, 10122788, 20245576, 40491152]

約数ペア:

[(1, 40491152), (2, 20245576), (4, 10122788), (8, 5061394), (13, 3114704), (16, 2530697), (26, 1557352), (52, 778676), (53, 763984), (104, 389338), (106, 381992), (208, 194669), (212, 190996), (424, 95498), (689, 58768), (848, 47749), (1378, 29384), (2756, 14692), (3673, 11024), (5512, 7346)]