43063540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1861}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 98537040

約数和(自身を除く): 55473500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 1861, 2314, 3722, 4628, 5785, 7444, 9305, 11570, 18610, 23140, 24193, 37220, 48386, 96772, 120965, 165629, 241930, 331258, 483860, 662516, 828145, 1656290, 2153177, 3312580, 4306354, 8612708, 10765885, 21531770, 43063540]

約数ペア:

[(1, 43063540), (2, 21531770), (4, 10765885), (5, 8612708), (10, 4306354), (13, 3312580), (20, 2153177), (26, 1656290), (52, 828145), (65, 662516), (89, 483860), (130, 331258), (178, 241930), (260, 165629), (356, 120965), (445, 96772), (890, 48386), (1157, 37220), (1780, 24193), (1861, 23140), (2314, 18610), (3722, 11570), (4628, 9305), (5785, 7444)]