38002120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 93078720

約数和(自身を除く): 55076600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 107, 130, 214, 260, 428, 520, 535, 683, 856, 1070, 1366, 1391, 2140, 2732, 2782, 3415, 4280, 5464, 5564, 6830, 6955, 8879, 11128, 13660, 13910, 17758, 27320, 27820, 35516, 44395, 55640, 71032, 73081, 88790, 146162, 177580, 292324, 355160, 365405, 584648, 730810, 950053, 1461620, 1900106, 2923240, 3800212, 4750265, 7600424, 9500530, 19001060, 38002120]

約数ペア:

[(1, 38002120), (2, 19001060), (4, 9500530), (5, 7600424), (8, 4750265), (10, 3800212), (13, 2923240), (20, 1900106), (26, 1461620), (40, 950053), (52, 730810), (65, 584648), (104, 365405), (107, 355160), (130, 292324), (214, 177580), (260, 146162), (428, 88790), (520, 73081), (535, 71032), (683, 55640), (856, 44395), (1070, 35516), (1366, 27820), (1391, 27320), (2140, 17758), (2732, 13910), (2782, 13660), (3415, 11128), (4280, 8879), (5464, 6955), (5564, 6830)]