4295720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 11370240

約数和(自身を除く): 7074520

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, 751, 1144, 1430, 1502, 2860, 3004, 3755, 5720, 6008, 7510, 8261, 9763, 15020, 16522, 19526, 30040, 33044, 39052, 41305, 48815, 66088, 78104, 82610, 97630, 107393, 165220, 195260, 214786, 330440, 390520, 429572, 536965, 859144, 1073930, 2147860, 4295720]

約数ペア:

[(1, 4295720), (2, 2147860), (4, 1073930), (5, 859144), (8, 536965), (10, 429572), (11, 390520), (13, 330440), (20, 214786), (22, 195260), (26, 165220), (40, 107393), (44, 97630), (52, 82610), (55, 78104), (65, 66088), (88, 48815), (104, 41305), (110, 39052), (130, 33044), (143, 30040), (220, 19526), (260, 16522), (286, 15020), (440, 9763), (520, 8261), (572, 7510), (715, 6008), (751, 5720), (1144, 3755), (1430, 3004), (1502, 2860)]