41854940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{90989}}^1$

素因数の和:91021

約数の個数: 24

約数和(自身を含む): 91717920

約数和(自身を除く): 49862980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 90989, 181978, 363956, 454945, 909890, 1819780, 2092747, 4185494, 8370988, 10463735, 20927470, 41854940]

約数ペア:

[(1, 41854940), (2, 20927470), (4, 10463735), (5, 8370988), (10, 4185494), (20, 2092747), (23, 1819780), (46, 909890), (92, 454945), (115, 363956), (230, 181978), (460, 90989)]