738432040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{7411}}^1$

素因数の和:7522

約数の個数: 64

約数和(自身を含む): 1729071360

約数和(自身を除く): 990639320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 53, 94, 106, 188, 212, 235, 265, 376, 424, 470, 530, 940, 1060, 1880, 2120, 2491, 4982, 7411, 9964, 12455, 14822, 19928, 24910, 29644, 37055, 49820, 59288, 74110, 99640, 148220, 296440, 348317, 392783, 696634, 785566, 1393268, 1571132, 1741585, 1963915, 2786536, 3142264, 3483170, 3927830, 6966340, 7855660, 13932680, 15711320, 18460801, 36921602, 73843204, 92304005, 147686408, 184608010, 369216020, 738432040]

約数ペア:

[(1, 738432040), (2, 369216020), (4, 184608010), (5, 147686408), (8, 92304005), (10, 73843204), (20, 36921602), (40, 18460801), (47, 15711320), (53, 13932680), (94, 7855660), (106, 6966340), (188, 3927830), (212, 3483170), (235, 3142264), (265, 2786536), (376, 1963915), (424, 1741585), (470, 1571132), (530, 1393268), (940, 785566), (1060, 696634), (1880, 392783), (2120, 348317), (2491, 296440), (4982, 148220), (7411, 99640), (9964, 74110), (12455, 59288), (14822, 49820), (19928, 37055), (24910, 29644)]