115547440

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8861}}^1$

素因数の和:9037

約数の個数: 40

約数和(自身を含む): 270326448

約数和(自身を除く): 154779008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 8861, 13040, 17722, 35444, 44305, 70888, 88610, 141776, 177220, 354440, 708880, 1444343, 2888686, 5777372, 7221715, 11554744, 14443430, 23109488, 28886860, 57773720, 115547440]

約数ペア:

[(1, 115547440), (2, 57773720), (4, 28886860), (5, 23109488), (8, 14443430), (10, 11554744), (16, 7221715), (20, 5777372), (40, 2888686), (80, 1444343), (163, 708880), (326, 354440), (652, 177220), (815, 141776), (1304, 88610), (1630, 70888), (2608, 44305), (3260, 35444), (6520, 17722), (8861, 13040)]