40305510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{63977}}^1$

素因数の和:63997

約数の個数: 48

約数和(自身を含む): 119766816

約数和(自身を除く): 79461306

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 63977, 127954, 191931, 319885, 383862, 447839, 575793, 639770, 895678, 959655, 1151586, 1343517, 1919310, 2239195, 2687034, 2878965, 4030551, 4478390, 5757930, 6717585, 8061102, 13435170, 20152755, 40305510]

約数ペア:

[(1, 40305510), (2, 20152755), (3, 13435170), (5, 8061102), (6, 6717585), (7, 5757930), (9, 4478390), (10, 4030551), (14, 2878965), (15, 2687034), (18, 2239195), (21, 1919310), (30, 1343517), (35, 1151586), (42, 959655), (45, 895678), (63, 639770), (70, 575793), (90, 447839), (105, 383862), (126, 319885), (210, 191931), (315, 127954), (630, 63977)]