43948840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 107251200

約数和(自身を除く): 63302360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 223, 260, 379, 446, 520, 758, 892, 1115, 1516, 1784, 1895, 2230, 2899, 3032, 3790, 4460, 4927, 5798, 7580, 8920, 9854, 11596, 14495, 15160, 19708, 23192, 24635, 28990, 39416, 49270, 57980, 84517, 98540, 115960, 169034, 197080, 338068, 422585, 676136, 845170, 1098721, 1690340, 2197442, 3380680, 4394884, 5493605, 8789768, 10987210, 21974420, 43948840]

約数ペア:

[(1, 43948840), (2, 21974420), (4, 10987210), (5, 8789768), (8, 5493605), (10, 4394884), (13, 3380680), (20, 2197442), (26, 1690340), (40, 1098721), (52, 845170), (65, 676136), (104, 422585), (130, 338068), (223, 197080), (260, 169034), (379, 115960), (446, 98540), (520, 84517), (758, 57980), (892, 49270), (1115, 39416), (1516, 28990), (1784, 24635), (1895, 23192), (2230, 19708), (2899, 15160), (3032, 14495), (3790, 11596), (4460, 9854), (4927, 8920), (5798, 7580)]