8963680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{463}}^1$

素因数の和:500

約数の個数: 72

約数和(自身を含む): 23327136

約数和(自身を除く): 14363456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 463, 484, 605, 880, 926, 968, 1210, 1760, 1852, 1936, 2315, 2420, 3704, 3872, 4630, 4840, 5093, 7408, 9260, 9680, 10186, 14816, 18520, 19360, 20372, 25465, 37040, 40744, 50930, 56023, 74080, 81488, 101860, 112046, 162976, 203720, 224092, 280115, 407440, 448184, 560230, 814880, 896368, 1120460, 1792736, 2240920, 4481840, 8963680]

約数ペア:

[(1, 8963680), (2, 4481840), (4, 2240920), (5, 1792736), (8, 1120460), (10, 896368), (11, 814880), (16, 560230), (20, 448184), (22, 407440), (32, 280115), (40, 224092), (44, 203720), (55, 162976), (80, 112046), (88, 101860), (110, 81488), (121, 74080), (160, 56023), (176, 50930), (220, 40744), (242, 37040), (352, 25465), (440, 20372), (463, 19360), (484, 18520), (605, 14816), (880, 10186), (926, 9680), (968, 9260), (1210, 7408), (1760, 5093), (1852, 4840), (1936, 4630), (2315, 3872), (2420, 3704)]