29209840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1790

約数の個数: 80

約数和(自身を含む): 78030720

約数和(自身を除く): 48820880

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, 760, 836, 880, 1045, 1520, 1672, 1747, 2090, 3344, 3494, 4180, 6988, 8360, 8735, 13976, 16720, 17470, 19217, 27952, 33193, 34940, 38434, 66386, 69880, 76868, 96085, 132772, 139760, 153736, 165965, 192170, 265544, 307472, 331930, 365123, 384340, 531088, 663860, 730246, 768680, 1327720, 1460492, 1537360, 1825615, 2655440, 2920984, 3651230, 5841968, 7302460, 14604920, 29209840]

約数ペア:

[(1, 29209840), (2, 14604920), (4, 7302460), (5, 5841968), (8, 3651230), (10, 2920984), (11, 2655440), (16, 1825615), (19, 1537360), (20, 1460492), (22, 1327720), (38, 768680), (40, 730246), (44, 663860), (55, 531088), (76, 384340), (80, 365123), (88, 331930), (95, 307472), (110, 265544), (152, 192170), (176, 165965), (190, 153736), (209, 139760), (220, 132772), (304, 96085), (380, 76868), (418, 69880), (440, 66386), (760, 38434), (836, 34940), (880, 33193), (1045, 27952), (1520, 19217), (1672, 17470), (1747, 16720), (2090, 13976), (3344, 8735), (3494, 8360), (4180, 6988)]