39407952

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 106217408

約数和(自身を除く): 66809456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 61, 86, 122, 129, 172, 183, 244, 258, 313, 344, 366, 488, 516, 626, 688, 732, 939, 976, 1032, 1252, 1464, 1878, 2064, 2504, 2623, 2928, 3756, 5008, 5246, 7512, 7869, 10492, 13459, 15024, 15738, 19093, 20984, 26918, 31476, 38186, 40377, 41968, 53836, 57279, 62952, 76372, 80754, 107672, 114558, 125904, 152744, 161508, 215344, 229116, 305488, 323016, 458232, 646032, 820999, 916464, 1641998, 2462997, 3283996, 4925994, 6567992, 9851988, 13135984, 19703976, 39407952]

約数ペア:

[(1, 39407952), (2, 19703976), (3, 13135984), (4, 9851988), (6, 6567992), (8, 4925994), (12, 3283996), (16, 2462997), (24, 1641998), (43, 916464), (48, 820999), (61, 646032), (86, 458232), (122, 323016), (129, 305488), (172, 229116), (183, 215344), (244, 161508), (258, 152744), (313, 125904), (344, 114558), (366, 107672), (488, 80754), (516, 76372), (626, 62952), (688, 57279), (732, 53836), (939, 41968), (976, 40377), (1032, 38186), (1252, 31476), (1464, 26918), (1878, 20984), (2064, 19093), (2504, 15738), (2623, 15024), (2928, 13459), (3756, 10492), (5008, 7869), (5246, 7512)]