32980840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 77448960

約数和(自身を除く): 44468120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 53, 94, 106, 188, 212, 235, 265, 331, 376, 424, 470, 530, 662, 940, 1060, 1324, 1655, 1880, 2120, 2491, 2648, 3310, 4982, 6620, 9964, 12455, 13240, 15557, 17543, 19928, 24910, 31114, 35086, 49820, 62228, 70172, 77785, 87715, 99640, 124456, 140344, 155570, 175430, 311140, 350860, 622280, 701720, 824521, 1649042, 3298084, 4122605, 6596168, 8245210, 16490420, 32980840]

約数ペア:

[(1, 32980840), (2, 16490420), (4, 8245210), (5, 6596168), (8, 4122605), (10, 3298084), (20, 1649042), (40, 824521), (47, 701720), (53, 622280), (94, 350860), (106, 311140), (188, 175430), (212, 155570), (235, 140344), (265, 124456), (331, 99640), (376, 87715), (424, 77785), (470, 70172), (530, 62228), (662, 49820), (940, 35086), (1060, 31114), (1324, 24910), (1655, 19928), (1880, 17543), (2120, 15557), (2491, 13240), (2648, 12455), (3310, 9964), (4982, 6620)]