5541421120

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{558611}}^1$

素因数の和:558659

約数の個数: 56

約数和(自身を含む): 13621195008

約数和(自身を除く): 8079773888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 558611, 1117222, 2234444, 2793055, 4468888, 5586110, 8937776, 11172220, 17316941, 17875552, 22344440, 34633882, 35751104, 44688880, 69267764, 86584705, 89377760, 138535528, 173169410, 178755520, 277071056, 346338820, 554142112, 692677640, 1108284224, 1385355280, 2770710560, 5541421120]

約数ペア:

[(1, 5541421120), (2, 2770710560), (4, 1385355280), (5, 1108284224), (8, 692677640), (10, 554142112), (16, 346338820), (20, 277071056), (31, 178755520), (32, 173169410), (40, 138535528), (62, 89377760), (64, 86584705), (80, 69267764), (124, 44688880), (155, 35751104), (160, 34633882), (248, 22344440), (310, 17875552), (320, 17316941), (496, 11172220), (620, 8937776), (992, 5586110), (1240, 4468888), (1984, 2793055), (2480, 2234444), (4960, 1117222), (9920, 558611)]