45103760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1456

約数の個数: 80

約数和(自身を含む): 116659200

約数和(自身を除く): 71555440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1399, 1612, 2015, 2480, 2798, 3224, 4030, 5596, 6448, 6995, 8060, 11192, 13990, 16120, 18187, 22384, 27980, 32240, 36374, 43369, 55960, 72748, 86738, 90935, 111920, 145496, 173476, 181870, 216845, 290992, 346952, 363740, 433690, 563797, 693904, 727480, 867380, 1127594, 1454960, 1734760, 2255188, 2818985, 3469520, 4510376, 5637970, 9020752, 11275940, 22551880, 45103760]

約数ペア:

[(1, 45103760), (2, 22551880), (4, 11275940), (5, 9020752), (8, 5637970), (10, 4510376), (13, 3469520), (16, 2818985), (20, 2255188), (26, 1734760), (31, 1454960), (40, 1127594), (52, 867380), (62, 727480), (65, 693904), (80, 563797), (104, 433690), (124, 363740), (130, 346952), (155, 290992), (208, 216845), (248, 181870), (260, 173476), (310, 145496), (403, 111920), (496, 90935), (520, 86738), (620, 72748), (806, 55960), (1040, 43369), (1240, 36374), (1399, 32240), (1612, 27980), (2015, 22384), (2480, 18187), (2798, 16120), (3224, 13990), (4030, 11192), (5596, 8060), (6448, 6995)]