4041400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{167}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 10389960

約数和(自身を除く): 6348560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 167, 200, 220, 242, 275, 334, 440, 484, 550, 605, 668, 835, 968, 1100, 1210, 1336, 1670, 1837, 2200, 2420, 3025, 3340, 3674, 4175, 4840, 6050, 6680, 7348, 8350, 9185, 12100, 14696, 16700, 18370, 20207, 24200, 33400, 36740, 40414, 45925, 73480, 80828, 91850, 101035, 161656, 183700, 202070, 367400, 404140, 505175, 808280, 1010350, 2020700, 4041400]

約数ペア:

[(1, 4041400), (2, 2020700), (4, 1010350), (5, 808280), (8, 505175), (10, 404140), (11, 367400), (20, 202070), (22, 183700), (25, 161656), (40, 101035), (44, 91850), (50, 80828), (55, 73480), (88, 45925), (100, 40414), (110, 36740), (121, 33400), (167, 24200), (200, 20207), (220, 18370), (242, 16700), (275, 14696), (334, 12100), (440, 9185), (484, 8350), (550, 7348), (605, 6680), (668, 6050), (835, 4840), (968, 4175), (1100, 3674), (1210, 3340), (1336, 3025), (1670, 2420), (1837, 2200)]