22924880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 58924800

約数和(自身を除く): 35999920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 109, 110, 176, 218, 220, 239, 436, 440, 478, 545, 872, 880, 956, 1090, 1195, 1199, 1744, 1912, 2180, 2390, 2398, 2629, 3824, 4360, 4780, 4796, 5258, 5995, 8720, 9560, 9592, 10516, 11990, 13145, 19120, 19184, 21032, 23980, 26051, 26290, 42064, 47960, 52102, 52580, 95920, 104204, 105160, 130255, 208408, 210320, 260510, 286561, 416816, 521020, 573122, 1042040, 1146244, 1432805, 2084080, 2292488, 2865610, 4584976, 5731220, 11462440, 22924880]

約数ペア:

[(1, 22924880), (2, 11462440), (4, 5731220), (5, 4584976), (8, 2865610), (10, 2292488), (11, 2084080), (16, 1432805), (20, 1146244), (22, 1042040), (40, 573122), (44, 521020), (55, 416816), (80, 286561), (88, 260510), (109, 210320), (110, 208408), (176, 130255), (218, 105160), (220, 104204), (239, 95920), (436, 52580), (440, 52102), (478, 47960), (545, 42064), (872, 26290), (880, 26051), (956, 23980), (1090, 21032), (1195, 19184), (1199, 19120), (1744, 13145), (1912, 11990), (2180, 10516), (2390, 9592), (2398, 9560), (2629, 8720), (3824, 5995), (4360, 5258), (4780, 4796)]