230977840

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{39551}}^1$

素因数の和:39637

約数の個数: 40

約数和(自身を含む): 544393728

約数和(自身を除く): 313415888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 39551, 79102, 158204, 197755, 316408, 395510, 632816, 791020, 1582040, 2887223, 3164080, 5774446, 11548892, 14436115, 23097784, 28872230, 46195568, 57744460, 115488920, 230977840]

約数ペア:

[(1, 230977840), (2, 115488920), (4, 57744460), (5, 46195568), (8, 28872230), (10, 23097784), (16, 14436115), (20, 11548892), (40, 5774446), (73, 3164080), (80, 2887223), (146, 1582040), (292, 791020), (365, 632816), (584, 395510), (730, 316408), (1168, 197755), (1460, 158204), (2920, 79102), (5840, 39551)]