4328802920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8324621}}^1$

素因数の和:8324645

約数の個数: 32

約数和(自身を含む): 10489023720

約数和(自身を除く): 6160220800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8324621, 16649242, 33298484, 41623105, 66596968, 83246210, 108220073, 166492420, 216440146, 332984840, 432880292, 541100365, 865760584, 1082200730, 2164401460, 4328802920]

約数ペア:

[(1, 4328802920), (2, 2164401460), (4, 1082200730), (5, 865760584), (8, 541100365), (10, 432880292), (13, 332984840), (20, 216440146), (26, 166492420), (40, 108220073), (52, 83246210), (65, 66596968), (104, 41623105), (130, 33298484), (260, 16649242), (520, 8324621)]