40203660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{95723}}^1$

素因数の和:95742

約数の個数: 48

約数和(自身を含む): 128653056

約数和(自身を除く): 88449396

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, 95723, 191446, 287169, 382892, 478615, 574338, 670061, 957230, 1148676, 1340122, 1435845, 1914460, 2010183, 2680244, 2871690, 3350305, 4020366, 5743380, 6700610, 8040732, 10050915, 13401220, 20101830, 40203660]

約数ペア:

[(1, 40203660), (2, 20101830), (3, 13401220), (4, 10050915), (5, 8040732), (6, 6700610), (7, 5743380), (10, 4020366), (12, 3350305), (14, 2871690), (15, 2680244), (20, 2010183), (21, 1914460), (28, 1435845), (30, 1340122), (35, 1148676), (42, 957230), (60, 670061), (70, 574338), (84, 478615), (105, 382892), (140, 287169), (210, 191446), (420, 95723)]