84613460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2081}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 188879040

約数和(自身を除く): 104265580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 1070, 2033, 2081, 2140, 4066, 4162, 8132, 8324, 10165, 10405, 20330, 20810, 39539, 40660, 41620, 79078, 158156, 197695, 222667, 395390, 445334, 790780, 890668, 1113335, 2226670, 4230673, 4453340, 8461346, 16922692, 21153365, 42306730, 84613460]

約数ペア:

[(1, 84613460), (2, 42306730), (4, 21153365), (5, 16922692), (10, 8461346), (19, 4453340), (20, 4230673), (38, 2226670), (76, 1113335), (95, 890668), (107, 790780), (190, 445334), (214, 395390), (380, 222667), (428, 197695), (535, 158156), (1070, 79078), (2033, 41620), (2081, 40660), (2140, 39539), (4066, 20810), (4162, 20330), (8132, 10405), (8324, 10165)]