39949530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1063

約数の個数: 64

約数和(自身を含む): 101399040

約数和(自身を除く): 61449510

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 47, 58, 87, 94, 141, 145, 174, 235, 282, 290, 435, 470, 705, 870, 977, 1363, 1410, 1954, 2726, 2931, 4089, 4885, 5862, 6815, 8178, 9770, 13630, 14655, 20445, 28333, 29310, 40890, 45919, 56666, 84999, 91838, 137757, 141665, 169998, 229595, 275514, 283330, 424995, 459190, 688785, 849990, 1331651, 1377570, 2663302, 3994953, 6658255, 7989906, 13316510, 19974765, 39949530]

約数ペア:

[(1, 39949530), (2, 19974765), (3, 13316510), (5, 7989906), (6, 6658255), (10, 3994953), (15, 2663302), (29, 1377570), (30, 1331651), (47, 849990), (58, 688785), (87, 459190), (94, 424995), (141, 283330), (145, 275514), (174, 229595), (235, 169998), (282, 141665), (290, 137757), (435, 91838), (470, 84999), (705, 56666), (870, 45919), (977, 40890), (1363, 29310), (1410, 28333), (1954, 20445), (2726, 14655), (2931, 13630), (4089, 9770), (4885, 8178), (5862, 6815)]