26660680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28979}}^1$

素因数の和:29013

約数の個数: 32

約数和(自身を含む): 62596800

約数和(自身を除く): 35936120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 28979, 57958, 115916, 144895, 231832, 289790, 579580, 666517, 1159160, 1333034, 2666068, 3332585, 5332136, 6665170, 13330340, 26660680]

約数ペア:

[(1, 26660680), (2, 13330340), (4, 6665170), (5, 5332136), (8, 3332585), (10, 2666068), (20, 1333034), (23, 1159160), (40, 666517), (46, 579580), (92, 289790), (115, 231832), (184, 144895), (230, 115916), (460, 57958), (920, 28979)]