127675360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25741}}^1$

素因数の和:25787

約数の個数: 48

約数和(自身を含む): 311375232

約数和(自身を除く): 183699872

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, 25741, 51482, 102964, 128705, 205928, 257410, 411856, 514820, 797971, 823712, 1029640, 1595942, 2059280, 3191884, 3989855, 4118560, 6383768, 7979710, 12767536, 15959420, 25535072, 31918840, 63837680, 127675360]

約数ペア:

[(1, 127675360), (2, 63837680), (4, 31918840), (5, 25535072), (8, 15959420), (10, 12767536), (16, 7979710), (20, 6383768), (31, 4118560), (32, 3989855), (40, 3191884), (62, 2059280), (80, 1595942), (124, 1029640), (155, 823712), (160, 797971), (248, 514820), (310, 411856), (496, 257410), (620, 205928), (992, 128705), (1240, 102964), (2480, 51482), (4960, 25741)]