40030620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{95311}}^1$

素因数の和:95330

約数の個数: 48

約数和(自身を含む): 128099328

約数和(自身を除く): 88068708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 95311, 190622, 285933, 381244, 476555, 571866, 667177, 953110, 1143732, 1334354, 1429665, 1906220, 2001531, 2668708, 2859330, 3335885, 4003062, 5718660, 6671770, 8006124, 10007655, 13343540, 20015310, 40030620]

約数ペア:

[(1, 40030620), (2, 20015310), (3, 13343540), (4, 10007655), (5, 8006124), (6, 6671770), (7, 5718660), (10, 4003062), (12, 3335885), (14, 2859330), (15, 2668708), (20, 2001531), (21, 1906220), (28, 1429665), (30, 1334354), (35, 1143732), (42, 953110), (60, 667177), (70, 571866), (84, 476555), (105, 381244), (140, 285933), (210, 190622), (420, 95311)]