5073640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 13426560

約数和(自身を除く): 8352920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 887, 1144, 1430, 1774, 2860, 3548, 4435, 5720, 7096, 8870, 9757, 11531, 17740, 19514, 23062, 35480, 39028, 46124, 48785, 57655, 78056, 92248, 97570, 115310, 126841, 195140, 230620, 253682, 390280, 461240, 507364, 634205, 1014728, 1268410, 2536820, 5073640]

約数ペア:

[(1, 5073640), (2, 2536820), (4, 1268410), (5, 1014728), (8, 634205), (10, 507364), (11, 461240), (13, 390280), (20, 253682), (22, 230620), (26, 195140), (40, 126841), (44, 115310), (52, 97570), (55, 92248), (65, 78056), (88, 57655), (104, 48785), (110, 46124), (130, 39028), (143, 35480), (220, 23062), (260, 19514), (286, 17740), (440, 11531), (520, 9757), (572, 8870), (715, 7096), (887, 5720), (1144, 4435), (1430, 3548), (1774, 2860)]