8410160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 22498560

約数和(自身を除く): 14088400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 503, 760, 836, 880, 1006, 1045, 1520, 1672, 2012, 2090, 2515, 3344, 4024, 4180, 5030, 5533, 8048, 8360, 9557, 10060, 11066, 16720, 19114, 20120, 22132, 27665, 38228, 40240, 44264, 47785, 55330, 76456, 88528, 95570, 105127, 110660, 152912, 191140, 210254, 221320, 382280, 420508, 442640, 525635, 764560, 841016, 1051270, 1682032, 2102540, 4205080, 8410160]

約数ペア:

[(1, 8410160), (2, 4205080), (4, 2102540), (5, 1682032), (8, 1051270), (10, 841016), (11, 764560), (16, 525635), (19, 442640), (20, 420508), (22, 382280), (38, 221320), (40, 210254), (44, 191140), (55, 152912), (76, 110660), (80, 105127), (88, 95570), (95, 88528), (110, 76456), (152, 55330), (176, 47785), (190, 44264), (209, 40240), (220, 38228), (304, 27665), (380, 22132), (418, 20120), (440, 19114), (503, 16720), (760, 11066), (836, 10060), (880, 9557), (1006, 8360), (1045, 8048), (1520, 5533), (1672, 5030), (2012, 4180), (2090, 4024), (2515, 3344)]