4481840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{463}}^1$

素因数の和:498

約数の個数: 60

約数和(自身を含む): 11478432

約数和(自身を除く): 6996592

約数列:

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

約数ペア:

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