12263240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 30792960

約数和(自身を除く): 18529720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 593, 940, 1034, 1186, 1880, 2068, 2372, 2585, 2965, 4136, 4744, 5170, 5930, 6523, 10340, 11860, 13046, 20680, 23720, 26092, 27871, 32615, 52184, 55742, 65230, 111484, 130460, 139355, 222968, 260920, 278710, 306581, 557420, 613162, 1114840, 1226324, 1532905, 2452648, 3065810, 6131620, 12263240]

約数ペア:

[(1, 12263240), (2, 6131620), (4, 3065810), (5, 2452648), (8, 1532905), (10, 1226324), (11, 1114840), (20, 613162), (22, 557420), (40, 306581), (44, 278710), (47, 260920), (55, 222968), (88, 139355), (94, 130460), (110, 111484), (188, 65230), (220, 55742), (235, 52184), (376, 32615), (440, 27871), (470, 26092), (517, 23720), (593, 20680), (940, 13046), (1034, 11860), (1186, 10340), (1880, 6523), (2068, 5930), (2372, 5170), (2585, 4744), (2965, 4136)]