22250560

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2291

約数の個数: 56

約数和(自身を含む): 54717696

約数和(自身を除く): 32467136

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, 2243, 2480, 4486, 4960, 8972, 9920, 11215, 17944, 22430, 35888, 44860, 69533, 71776, 89720, 139066, 143552, 179440, 278132, 347665, 358880, 556264, 695330, 717760, 1112528, 1390660, 2225056, 2781320, 4450112, 5562640, 11125280, 22250560]

約数ペア:

[(1, 22250560), (2, 11125280), (4, 5562640), (5, 4450112), (8, 2781320), (10, 2225056), (16, 1390660), (20, 1112528), (31, 717760), (32, 695330), (40, 556264), (62, 358880), (64, 347665), (80, 278132), (124, 179440), (155, 143552), (160, 139066), (248, 89720), (310, 71776), (320, 69533), (496, 44860), (620, 35888), (992, 22430), (1240, 17944), (1984, 11215), (2243, 9920), (2480, 8972), (4486, 4960)]