4548889840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{11213}}^1$

素因数の和:11698

約数の個数: 80

約数和(自身を含む): 11563697376

約数和(自身を除く): 7014807536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 461, 880, 922, 1844, 2305, 3688, 4610, 5071, 7376, 9220, 10142, 11213, 18440, 20284, 22426, 25355, 36880, 40568, 44852, 50710, 56065, 81136, 89704, 101420, 112130, 123343, 179408, 202840, 224260, 246686, 405680, 448520, 493372, 616715, 897040, 986744, 1233430, 1973488, 2466860, 4933720, 5169193, 9867440, 10338386, 20676772, 25845965, 41353544, 51691930, 56861123, 82707088, 103383860, 113722246, 206767720, 227444492, 284305615, 413535440, 454888984, 568611230, 909777968, 1137222460, 2274444920, 4548889840]

約数ペア:

[(1, 4548889840), (2, 2274444920), (4, 1137222460), (5, 909777968), (8, 568611230), (10, 454888984), (11, 413535440), (16, 284305615), (20, 227444492), (22, 206767720), (40, 113722246), (44, 103383860), (55, 82707088), (80, 56861123), (88, 51691930), (110, 41353544), (176, 25845965), (220, 20676772), (440, 10338386), (461, 9867440), (880, 5169193), (922, 4933720), (1844, 2466860), (2305, 1973488), (3688, 1233430), (4610, 986744), (5071, 897040), (7376, 616715), (9220, 493372), (10142, 448520), (11213, 405680), (18440, 246686), (20284, 224260), (22426, 202840), (25355, 179408), (36880, 123343), (40568, 112130), (44852, 101420), (50710, 89704), (56065, 81136)]