7029641480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{8111}}^1$

素因数の和:8630

約数の個数: 64

約数和(自身を含む): 16190254080

約数和(自身を除く): 9160612600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 461, 470, 922, 940, 1844, 1880, 2305, 3688, 4610, 8111, 9220, 16222, 18440, 21667, 32444, 40555, 43334, 64888, 81110, 86668, 108335, 162220, 173336, 216670, 324440, 381217, 433340, 762434, 866680, 1524868, 1906085, 3049736, 3739171, 3812170, 7478342, 7624340, 14956684, 15248680, 18695855, 29913368, 37391710, 74783420, 149566840, 175741037, 351482074, 702964148, 878705185, 1405928296, 1757410370, 3514820740, 7029641480]

約数ペア:

[(1, 7029641480), (2, 3514820740), (4, 1757410370), (5, 1405928296), (8, 878705185), (10, 702964148), (20, 351482074), (40, 175741037), (47, 149566840), (94, 74783420), (188, 37391710), (235, 29913368), (376, 18695855), (461, 15248680), (470, 14956684), (922, 7624340), (940, 7478342), (1844, 3812170), (1880, 3739171), (2305, 3049736), (3688, 1906085), (4610, 1524868), (8111, 866680), (9220, 762434), (16222, 433340), (18440, 381217), (21667, 324440), (32444, 216670), (40555, 173336), (43334, 162220), (64888, 108335), (81110, 86668)]