115766960

素因数分解:

$2^4\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2843}}^1$

素因数の和:3365

約数の個数: 40

約数和(自身を含む): 269781840

約数和(自身を除く): 154014880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 509, 1018, 2036, 2545, 2843, 4072, 5090, 5686, 8144, 10180, 11372, 14215, 20360, 22744, 28430, 40720, 45488, 56860, 113720, 227440, 1447087, 2894174, 5788348, 7235435, 11576696, 14470870, 23153392, 28941740, 57883480, 115766960]

約数ペア:

[(1, 115766960), (2, 57883480), (4, 28941740), (5, 23153392), (8, 14470870), (10, 11576696), (16, 7235435), (20, 5788348), (40, 2894174), (80, 1447087), (509, 227440), (1018, 113720), (2036, 56860), (2545, 45488), (2843, 40720), (4072, 28430), (5090, 22744), (5686, 20360), (8144, 14215), (10180, 11372)]