40366978980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2663}}^1\times {\mathrm{252641}}^1$

素因数の和:255316

約数の個数: 48

約数和(自身を含む): 113070432384

約数和(自身を除く): 72703453404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2663, 5326, 7989, 10652, 13315, 15978, 26630, 31956, 39945, 53260, 79890, 159780, 252641, 505282, 757923, 1010564, 1263205, 1515846, 2526410, 3031692, 3789615, 5052820, 7579230, 15158460, 672782983, 1345565966, 2018348949, 2691131932, 3363914915, 4036697898, 6727829830, 8073395796, 10091744745, 13455659660, 20183489490, 40366978980]

約数ペア:

[(1, 40366978980), (2, 20183489490), (3, 13455659660), (4, 10091744745), (5, 8073395796), (6, 6727829830), (10, 4036697898), (12, 3363914915), (15, 2691131932), (20, 2018348949), (30, 1345565966), (60, 672782983), (2663, 15158460), (5326, 7579230), (7989, 5052820), (10652, 3789615), (13315, 3031692), (15978, 2526410), (26630, 1515846), (31956, 1263205), (39945, 1010564), (53260, 757923), (79890, 505282), (159780, 252641)]