231567520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{46687}}^1$

素因数の和:46733

約数の個数: 48

約数和(自身を含む): 564738048

約数和(自身を除く): 333170528

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, 46687, 93374, 186748, 233435, 373496, 466870, 746992, 933740, 1447297, 1493984, 1867480, 2894594, 3734960, 5789188, 7236485, 7469920, 11578376, 14472970, 23156752, 28945940, 46313504, 57891880, 115783760, 231567520]

約数ペア:

[(1, 231567520), (2, 115783760), (4, 57891880), (5, 46313504), (8, 28945940), (10, 23156752), (16, 14472970), (20, 11578376), (31, 7469920), (32, 7236485), (40, 5789188), (62, 3734960), (80, 2894594), (124, 1867480), (155, 1493984), (160, 1447297), (248, 933740), (310, 746992), (496, 466870), (620, 373496), (992, 233435), (1240, 186748), (2480, 93374), (4960, 46687)]