27414880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10079}}^1$

素因数の和:10111

約数の個数: 48

約数和(自身を含む): 68584320

約数和(自身を除く): 41169440

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, 10079, 20158, 40316, 50395, 80632, 100790, 161264, 171343, 201580, 322528, 342686, 403160, 685372, 806320, 856715, 1370744, 1612640, 1713430, 2741488, 3426860, 5482976, 6853720, 13707440, 27414880]

約数ペア:

[(1, 27414880), (2, 13707440), (4, 6853720), (5, 5482976), (8, 3426860), (10, 2741488), (16, 1713430), (17, 1612640), (20, 1370744), (32, 856715), (34, 806320), (40, 685372), (68, 403160), (80, 342686), (85, 322528), (136, 201580), (160, 171343), (170, 161264), (272, 100790), (340, 80632), (544, 50395), (680, 40316), (1360, 20158), (2720, 10079)]