38601680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37117}}^1$

素因数の和:37143

約数の個数: 40

約数和(自身を含む): 96655272

約数和(自身を除く): 58053592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 37117, 74234, 148468, 185585, 296936, 371170, 482521, 593872, 742340, 965042, 1484680, 1930084, 2412605, 2969360, 3860168, 4825210, 7720336, 9650420, 19300840, 38601680]

約数ペア:

[(1, 38601680), (2, 19300840), (4, 9650420), (5, 7720336), (8, 4825210), (10, 3860168), (13, 2969360), (16, 2412605), (20, 1930084), (26, 1484680), (40, 965042), (52, 742340), (65, 593872), (80, 482521), (104, 371170), (130, 296936), (208, 185585), (260, 148468), (520, 74234), (1040, 37117)]