39620240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4093}}^1$

素因数の和:4128

約数の個数: 60

約数和(自身を含む): 101277372

約数和(自身を除く): 61657132

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4093, 4840, 8186, 9680, 16372, 20465, 32744, 40930, 45023, 65488, 81860, 90046, 163720, 180092, 225115, 327440, 360184, 450230, 495253, 720368, 900460, 990506, 1800920, 1981012, 2476265, 3601840, 3962024, 4952530, 7924048, 9905060, 19810120, 39620240]

約数ペア:

[(1, 39620240), (2, 19810120), (4, 9905060), (5, 7924048), (8, 4952530), (10, 3962024), (11, 3601840), (16, 2476265), (20, 1981012), (22, 1800920), (40, 990506), (44, 900460), (55, 720368), (80, 495253), (88, 450230), (110, 360184), (121, 327440), (176, 225115), (220, 180092), (242, 163720), (440, 90046), (484, 81860), (605, 65488), (880, 45023), (968, 40930), (1210, 32744), (1936, 20465), (2420, 16372), (4093, 9680), (4840, 8186)]