4684880

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:543

約数の個数: 40

約数和(自身を含む): 10991112

約数和(自身を除く): 6306232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 373, 628, 746, 785, 1256, 1492, 1570, 1865, 2512, 2984, 3140, 3730, 5968, 6280, 7460, 12560, 14920, 29840, 58561, 117122, 234244, 292805, 468488, 585610, 936976, 1171220, 2342440, 4684880]

約数ペア:

[(1, 4684880), (2, 2342440), (4, 1171220), (5, 936976), (8, 585610), (10, 468488), (16, 292805), (20, 234244), (40, 117122), (80, 58561), (157, 29840), (314, 14920), (373, 12560), (628, 7460), (746, 6280), (785, 5968), (1256, 3730), (1492, 3140), (1570, 2984), (1865, 2512)]