16924127680

素因数分解:

$2^6\times 5^1\times {\mathrm{3719}}^1\times {\mathrm{14221}}^1$

素因数の和:17957

約数の個数: 56

約数和(自身を含む): 40314250080

約数和(自身を除く): 23390122400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3719, 7438, 14221, 14876, 18595, 28442, 29752, 37190, 56884, 59504, 71105, 74380, 113768, 119008, 142210, 148760, 227536, 238016, 284420, 297520, 455072, 568840, 595040, 910144, 1137680, 1190080, 2275360, 4550720, 52887899, 105775798, 211551596, 264439495, 423103192, 528878990, 846206384, 1057757980, 1692412768, 2115515960, 3384825536, 4231031920, 8462063840, 16924127680]

約数ペア:

[(1, 16924127680), (2, 8462063840), (4, 4231031920), (5, 3384825536), (8, 2115515960), (10, 1692412768), (16, 1057757980), (20, 846206384), (32, 528878990), (40, 423103192), (64, 264439495), (80, 211551596), (160, 105775798), (320, 52887899), (3719, 4550720), (7438, 2275360), (14221, 1190080), (14876, 1137680), (18595, 910144), (28442, 595040), (29752, 568840), (37190, 455072), (56884, 297520), (59504, 284420), (71105, 238016), (74380, 227536), (113768, 148760), (119008, 142210)]