33348040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4030

約数の個数: 64

約数和(自身を含む): 86184000

約数和(自身を除く): 52835960

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 3989, 4180, 7978, 8360, 15956, 19945, 31912, 39890, 43879, 75791, 79780, 87758, 151582, 159560, 175516, 219395, 303164, 351032, 378955, 438790, 606328, 757910, 833701, 877580, 1515820, 1667402, 1755160, 3031640, 3334804, 4168505, 6669608, 8337010, 16674020, 33348040]

約数ペア:

[(1, 33348040), (2, 16674020), (4, 8337010), (5, 6669608), (8, 4168505), (10, 3334804), (11, 3031640), (19, 1755160), (20, 1667402), (22, 1515820), (38, 877580), (40, 833701), (44, 757910), (55, 606328), (76, 438790), (88, 378955), (95, 351032), (110, 303164), (152, 219395), (190, 175516), (209, 159560), (220, 151582), (380, 87758), (418, 79780), (440, 75791), (760, 43879), (836, 39890), (1045, 31912), (1672, 19945), (2090, 15956), (3989, 8360), (4180, 7978)]