13688680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14879}}^1$

素因数の和:14913

約数の個数: 32

約数和(自身を含む): 32140800

約数和(自身を除く): 18452120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 14879, 29758, 59516, 74395, 119032, 148790, 297580, 342217, 595160, 684434, 1368868, 1711085, 2737736, 3422170, 6844340, 13688680]

約数ペア:

[(1, 13688680), (2, 6844340), (4, 3422170), (5, 2737736), (8, 1711085), (10, 1368868), (20, 684434), (23, 595160), (40, 342217), (46, 297580), (92, 148790), (115, 119032), (184, 74395), (230, 59516), (460, 29758), (920, 14879)]