40315380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{95989}}^1$

素因数の和:96008

約数の個数: 48

約数和(自身を含む): 129010560

約数和(自身を除く): 88695180

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, 95989, 191978, 287967, 383956, 479945, 575934, 671923, 959890, 1151868, 1343846, 1439835, 1919780, 2015769, 2687692, 2879670, 3359615, 4031538, 5759340, 6719230, 8063076, 10078845, 13438460, 20157690, 40315380]

約数ペア:

[(1, 40315380), (2, 20157690), (3, 13438460), (4, 10078845), (5, 8063076), (6, 6719230), (7, 5759340), (10, 4031538), (12, 3359615), (14, 2879670), (15, 2687692), (20, 2015769), (21, 1919780), (28, 1439835), (30, 1343846), (35, 1151868), (42, 959890), (60, 671923), (70, 575934), (84, 479945), (105, 383956), (140, 287967), (210, 191978), (420, 95989)]