4220480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1$

素因数の和:148

約数の個数: 84

約数和(自身を含む): 11148060

約数和(自身を除く): 6927580

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 109, 110, 121, 160, 176, 218, 220, 242, 320, 352, 436, 440, 484, 545, 605, 704, 872, 880, 968, 1090, 1199, 1210, 1744, 1760, 1936, 2180, 2398, 2420, 3488, 3520, 3872, 4360, 4796, 4840, 5995, 6976, 7744, 8720, 9592, 9680, 11990, 13189, 17440, 19184, 19360, 23980, 26378, 34880, 38368, 38720, 47960, 52756, 65945, 76736, 95920, 105512, 131890, 191840, 211024, 263780, 383680, 422048, 527560, 844096, 1055120, 2110240, 4220480]

約数ペア:

[(1, 4220480), (2, 2110240), (4, 1055120), (5, 844096), (8, 527560), (10, 422048), (11, 383680), (16, 263780), (20, 211024), (22, 191840), (32, 131890), (40, 105512), (44, 95920), (55, 76736), (64, 65945), (80, 52756), (88, 47960), (109, 38720), (110, 38368), (121, 34880), (160, 26378), (176, 23980), (218, 19360), (220, 19184), (242, 17440), (320, 13189), (352, 11990), (436, 9680), (440, 9592), (484, 8720), (545, 7744), (605, 6976), (704, 5995), (872, 4840), (880, 4796), (968, 4360), (1090, 3872), (1199, 3520), (1210, 3488), (1744, 2420), (1760, 2398), (1936, 2180)]