8364940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22013}}^1$

素因数の和:22041

約数の個数: 24

約数和(自身を含む): 18491760

約数和(自身を除く): 10126820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 22013, 44026, 88052, 110065, 220130, 418247, 440260, 836494, 1672988, 2091235, 4182470, 8364940]

約数ペア:

[(1, 8364940), (2, 4182470), (4, 2091235), (5, 1672988), (10, 836494), (19, 440260), (20, 418247), (38, 220130), (76, 110065), (95, 88052), (190, 44026), (380, 22013)]