4741880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 12549600

約数和(自身を除く): 7807720

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, 829, 1144, 1430, 1658, 2860, 3316, 4145, 5720, 6632, 8290, 9119, 10777, 16580, 18238, 21554, 33160, 36476, 43108, 45595, 53885, 72952, 86216, 91190, 107770, 118547, 182380, 215540, 237094, 364760, 431080, 474188, 592735, 948376, 1185470, 2370940, 4741880]

約数ペア:

[(1, 4741880), (2, 2370940), (4, 1185470), (5, 948376), (8, 592735), (10, 474188), (11, 431080), (13, 364760), (20, 237094), (22, 215540), (26, 182380), (40, 118547), (44, 107770), (52, 91190), (55, 86216), (65, 72952), (88, 53885), (104, 45595), (110, 43108), (130, 36476), (143, 33160), (220, 21554), (260, 18238), (286, 16580), (440, 10777), (520, 9119), (572, 8290), (715, 6632), (829, 5720), (1144, 4145), (1430, 3316), (1658, 2860)]