26734880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9829}}^1$

素因数の和:9861

約数の個数: 48

約数和(自身を含む): 66883320

約数和(自身を除く): 40148440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 9829, 19658, 39316, 49145, 78632, 98290, 157264, 167093, 196580, 314528, 334186, 393160, 668372, 786320, 835465, 1336744, 1572640, 1670930, 2673488, 3341860, 5346976, 6683720, 13367440, 26734880]

約数ペア:

[(1, 26734880), (2, 13367440), (4, 6683720), (5, 5346976), (8, 3341860), (10, 2673488), (16, 1670930), (17, 1572640), (20, 1336744), (32, 835465), (34, 786320), (40, 668372), (68, 393160), (80, 334186), (85, 314528), (136, 196580), (160, 167093), (170, 157264), (272, 98290), (340, 78632), (544, 49145), (680, 39316), (1360, 19658), (2720, 9829)]