2475040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 6048000

約数和(自身を除く): 3572960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 499, 620, 992, 998, 1240, 1996, 2480, 2495, 3992, 4960, 4990, 7984, 9980, 15469, 15968, 19960, 30938, 39920, 61876, 77345, 79840, 123752, 154690, 247504, 309380, 495008, 618760, 1237520, 2475040]

約数ペア:

[(1, 2475040), (2, 1237520), (4, 618760), (5, 495008), (8, 309380), (10, 247504), (16, 154690), (20, 123752), (31, 79840), (32, 77345), (40, 61876), (62, 39920), (80, 30938), (124, 19960), (155, 15968), (160, 15469), (248, 9980), (310, 7984), (496, 4990), (499, 4960), (620, 3992), (992, 2495), (998, 2480), (1240, 1996)]