4780747120

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{263257}}^1$

素因数の和:263497

約数の個数: 40

約数和(自身を含む): 11164245264

約数和(自身を除く): 6383498144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 9080, 18160, 263257, 526514, 1053028, 1316285, 2106056, 2632570, 4212112, 5265140, 10530280, 21060560, 59759339, 119518678, 239037356, 298796695, 478074712, 597593390, 956149424, 1195186780, 2390373560, 4780747120]

約数ペア:

[(1, 4780747120), (2, 2390373560), (4, 1195186780), (5, 956149424), (8, 597593390), (10, 478074712), (16, 298796695), (20, 239037356), (40, 119518678), (80, 59759339), (227, 21060560), (454, 10530280), (908, 5265140), (1135, 4212112), (1816, 2632570), (2270, 2106056), (3632, 1316285), (4540, 1053028), (9080, 526514), (18160, 263257)]