80190916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 160277040

約数和(自身を除く): 80086124

約数列:

[1, 2, 4, 13, 26, 29, 41, 52, 58, 82, 116, 164, 377, 533, 754, 1066, 1189, 1297, 1508, 2132, 2378, 2594, 4756, 5188, 15457, 16861, 30914, 33722, 37613, 53177, 61828, 67444, 75226, 106354, 150452, 212708, 488969, 691301, 977938, 1382602, 1542133, 1955876, 2765204, 3084266, 6168532, 20047729, 40095458, 80190916]

約数ペア:

[(1, 80190916), (2, 40095458), (4, 20047729), (13, 6168532), (26, 3084266), (29, 2765204), (41, 1955876), (52, 1542133), (58, 1382602), (82, 977938), (116, 691301), (164, 488969), (377, 212708), (533, 150452), (754, 106354), (1066, 75226), (1189, 67444), (1297, 61828), (1508, 53177), (2132, 37613), (2378, 33722), (2594, 30914), (4756, 16861), (5188, 15457)]