91693520

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{17107}}^1$

素因数の和:17187

約数の個数: 40

約数和(自身を含む): 216381984

約数和(自身を除く): 124688464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 17107, 34214, 68428, 85535, 136856, 171070, 273712, 342140, 684280, 1146169, 1368560, 2292338, 4584676, 5730845, 9169352, 11461690, 18338704, 22923380, 45846760, 91693520]

約数ペア:

[(1, 91693520), (2, 45846760), (4, 22923380), (5, 18338704), (8, 11461690), (10, 9169352), (16, 5730845), (20, 4584676), (40, 2292338), (67, 1368560), (80, 1146169), (134, 684280), (268, 342140), (335, 273712), (536, 171070), (670, 136856), (1072, 85535), (1340, 68428), (2680, 34214), (5360, 17107)]