104760160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21121}}^1$

素因数の和:21167

約数の個数: 48

約数和(自身を含む): 255491712

約数和(自身を除く): 150731552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 21121, 42242, 84484, 105605, 168968, 211210, 337936, 422420, 654751, 675872, 844840, 1309502, 1689680, 2619004, 3273755, 3379360, 5238008, 6547510, 10476016, 13095020, 20952032, 26190040, 52380080, 104760160]

約数ペア:

[(1, 104760160), (2, 52380080), (4, 26190040), (5, 20952032), (8, 13095020), (10, 10476016), (16, 6547510), (20, 5238008), (31, 3379360), (32, 3273755), (40, 2619004), (62, 1689680), (80, 1309502), (124, 844840), (155, 675872), (160, 654751), (248, 422420), (310, 337936), (496, 211210), (620, 168968), (992, 105605), (1240, 84484), (2480, 42242), (4960, 21121)]