38402180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2756

約数の個数: 48

約数和(自身を含む): 86897664

約数和(自身を除く): 48495484

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2693, 2852, 3565, 5386, 7130, 10772, 13465, 14260, 26930, 53860, 61939, 83483, 123878, 166966, 247756, 309695, 333932, 417415, 619390, 834830, 1238780, 1669660, 1920109, 3840218, 7680436, 9600545, 19201090, 38402180]

約数ペア:

[(1, 38402180), (2, 19201090), (4, 9600545), (5, 7680436), (10, 3840218), (20, 1920109), (23, 1669660), (31, 1238780), (46, 834830), (62, 619390), (92, 417415), (115, 333932), (124, 309695), (155, 247756), (230, 166966), (310, 123878), (460, 83483), (620, 61939), (713, 53860), (1426, 26930), (2693, 14260), (2852, 13465), (3565, 10772), (5386, 7130)]