193275280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4673}}^1$

素因数の和:4744

約数の個数: 80

約数和(自身を含む): 500753664

約数和(自身を除く): 307478384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1880, 2068, 2585, 3760, 4136, 4673, 5170, 8272, 9346, 10340, 18692, 20680, 23365, 37384, 41360, 46730, 51403, 74768, 93460, 102806, 186920, 205612, 219631, 257015, 373840, 411224, 439262, 514030, 822448, 878524, 1028060, 1098155, 1757048, 2056120, 2196310, 2415941, 3514096, 4112240, 4392620, 4831882, 8785240, 9663764, 12079705, 17570480, 19327528, 24159410, 38655056, 48318820, 96637640, 193275280]

約数ペア:

[(1, 193275280), (2, 96637640), (4, 48318820), (5, 38655056), (8, 24159410), (10, 19327528), (11, 17570480), (16, 12079705), (20, 9663764), (22, 8785240), (40, 4831882), (44, 4392620), (47, 4112240), (55, 3514096), (80, 2415941), (88, 2196310), (94, 2056120), (110, 1757048), (176, 1098155), (188, 1028060), (220, 878524), (235, 822448), (376, 514030), (440, 439262), (470, 411224), (517, 373840), (752, 257015), (880, 219631), (940, 205612), (1034, 186920), (1880, 102806), (2068, 93460), (2585, 74768), (3760, 51403), (4136, 46730), (4673, 41360), (5170, 37384), (8272, 23365), (9346, 20680), (10340, 18692)]