42579472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{761}}^1$

素因数の和:1051

約数の個数: 40

約数和(自身を含む): 89291160

約数和(自身を除く): 46711688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 761, 1076, 1522, 2152, 3044, 3497, 4304, 6088, 6994, 9893, 12176, 13988, 19786, 27976, 39572, 55952, 79144, 158288, 204709, 409418, 818836, 1637672, 2661217, 3275344, 5322434, 10644868, 21289736, 42579472]

約数ペア:

[(1, 42579472), (2, 21289736), (4, 10644868), (8, 5322434), (13, 3275344), (16, 2661217), (26, 1637672), (52, 818836), (104, 409418), (208, 204709), (269, 158288), (538, 79144), (761, 55952), (1076, 39572), (1522, 27976), (2152, 19786), (3044, 13988), (3497, 12176), (4304, 9893), (6088, 6994)]