2239177040

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{146543}}^1$

素因数の和:146747

約数の個数: 40

約数和(自身を含む): 5233379328

約数和(自身を除く): 2994202288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 7640, 15280, 146543, 293086, 586172, 732715, 1172344, 1465430, 2344688, 2930860, 5861720, 11723440, 27989713, 55979426, 111958852, 139948565, 223917704, 279897130, 447835408, 559794260, 1119588520, 2239177040]

約数ペア:

[(1, 2239177040), (2, 1119588520), (4, 559794260), (5, 447835408), (8, 279897130), (10, 223917704), (16, 139948565), (20, 111958852), (40, 55979426), (80, 27989713), (191, 11723440), (382, 5861720), (764, 2930860), (955, 2344688), (1528, 1465430), (1910, 1172344), (3056, 732715), (3820, 586172), (7640, 293086), (15280, 146543)]