3901032560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1572997}}^1$

素因数の和:1573041

約数の個数: 40

約数和(自身を含む): 9362484096

約数和(自身を除く): 5461451536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 1572997, 3145994, 6291988, 7864985, 12583976, 15729970, 25167952, 31459940, 48762907, 62919880, 97525814, 125839760, 195051628, 243814535, 390103256, 487629070, 780206512, 975258140, 1950516280, 3901032560]

約数ペア:

[(1, 3901032560), (2, 1950516280), (4, 975258140), (5, 780206512), (8, 487629070), (10, 390103256), (16, 243814535), (20, 195051628), (31, 125839760), (40, 97525814), (62, 62919880), (80, 48762907), (124, 31459940), (155, 25167952), (248, 15729970), (310, 12583976), (496, 7864985), (620, 6291988), (1240, 3145994), (2480, 1572997)]