115218940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2239}}^1$

素因数の和:2362

約数の個数: 48

約数和(自身を含む): 252887040

約数和(自身を除く): 137668100

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 124, 155, 166, 310, 332, 415, 620, 830, 1660, 2239, 2573, 4478, 5146, 8956, 10292, 11195, 12865, 22390, 25730, 44780, 51460, 69409, 138818, 185837, 277636, 347045, 371674, 694090, 743348, 929185, 1388180, 1858370, 3716740, 5760947, 11521894, 23043788, 28804735, 57609470, 115218940]

約数ペア:

[(1, 115218940), (2, 57609470), (4, 28804735), (5, 23043788), (10, 11521894), (20, 5760947), (31, 3716740), (62, 1858370), (83, 1388180), (124, 929185), (155, 743348), (166, 694090), (310, 371674), (332, 347045), (415, 277636), (620, 185837), (830, 138818), (1660, 69409), (2239, 51460), (2573, 44780), (4478, 25730), (5146, 22390), (8956, 12865), (10292, 11195)]