192883640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{647}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 451396800

約数和(自身を除く): 258513160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 257, 290, 514, 580, 647, 1028, 1160, 1285, 1294, 2056, 2570, 2588, 3235, 5140, 5176, 6470, 7453, 10280, 12940, 14906, 18763, 25880, 29812, 37265, 37526, 59624, 74530, 75052, 93815, 149060, 150104, 166279, 187630, 298120, 332558, 375260, 665116, 750520, 831395, 1330232, 1662790, 3325580, 4822091, 6651160, 9644182, 19288364, 24110455, 38576728, 48220910, 96441820, 192883640]

約数ペア:

[(1, 192883640), (2, 96441820), (4, 48220910), (5, 38576728), (8, 24110455), (10, 19288364), (20, 9644182), (29, 6651160), (40, 4822091), (58, 3325580), (116, 1662790), (145, 1330232), (232, 831395), (257, 750520), (290, 665116), (514, 375260), (580, 332558), (647, 298120), (1028, 187630), (1160, 166279), (1285, 150104), (1294, 149060), (2056, 93815), (2570, 75052), (2588, 74530), (3235, 59624), (5140, 37526), (5176, 37265), (6470, 29812), (7453, 25880), (10280, 18763), (12940, 14906)]