17079760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 41997312

約数和(自身を除く): 24917552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 71, 80, 97, 124, 142, 155, 194, 248, 284, 310, 355, 388, 485, 496, 568, 620, 710, 776, 970, 1136, 1240, 1420, 1552, 1940, 2201, 2480, 2840, 3007, 3880, 4402, 5680, 6014, 6887, 7760, 8804, 11005, 12028, 13774, 15035, 17608, 22010, 24056, 27548, 30070, 34435, 35216, 44020, 48112, 55096, 60140, 68870, 88040, 110192, 120280, 137740, 176080, 213497, 240560, 275480, 426994, 550960, 853988, 1067485, 1707976, 2134970, 3415952, 4269940, 8539880, 17079760]

約数ペア:

[(1, 17079760), (2, 8539880), (4, 4269940), (5, 3415952), (8, 2134970), (10, 1707976), (16, 1067485), (20, 853988), (31, 550960), (40, 426994), (62, 275480), (71, 240560), (80, 213497), (97, 176080), (124, 137740), (142, 120280), (155, 110192), (194, 88040), (248, 68870), (284, 60140), (310, 55096), (355, 48112), (388, 44020), (485, 35216), (496, 34435), (568, 30070), (620, 27548), (710, 24056), (776, 22010), (970, 17608), (1136, 15035), (1240, 13774), (1420, 12028), (1552, 11005), (1940, 8804), (2201, 7760), (2480, 6887), (2840, 6014), (3007, 5680), (3880, 4402)]