27515560

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10267}}^1$

素因数の和:10345

約数の個数: 32

約数和(自身を含む): 62840160

約数和(自身を除く): 35324600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 10267, 20534, 41068, 51335, 82136, 102670, 205340, 410680, 687889, 1375778, 2751556, 3439445, 5503112, 6878890, 13757780, 27515560]

約数ペア:

[(1, 27515560), (2, 13757780), (4, 6878890), (5, 5503112), (8, 3439445), (10, 2751556), (20, 1375778), (40, 687889), (67, 410680), (134, 205340), (268, 102670), (335, 82136), (536, 51335), (670, 41068), (1340, 20534), (2680, 10267)]