43700540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9887}}^1$

素因数の和:9926

約数の個数: 48

約数和(自身を含む): 104654592

約数和(自身を除く): 60954052

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 9887, 19774, 39548, 49435, 98870, 128531, 168079, 197740, 257062, 336158, 514124, 642655, 672316, 840395, 1285310, 1680790, 2185027, 2570620, 3361580, 4370054, 8740108, 10925135, 21850270, 43700540]

約数ペア:

[(1, 43700540), (2, 21850270), (4, 10925135), (5, 8740108), (10, 4370054), (13, 3361580), (17, 2570620), (20, 2185027), (26, 1680790), (34, 1285310), (52, 840395), (65, 672316), (68, 642655), (85, 514124), (130, 336158), (170, 257062), (221, 197740), (260, 168079), (340, 128531), (442, 98870), (884, 49435), (1105, 39548), (2210, 19774), (4420, 9887)]