38946580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 86950080

約数和(自身を除く): 48003500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 226, 380, 452, 565, 907, 1130, 1814, 2147, 2260, 3628, 4294, 4535, 8588, 9070, 10735, 17233, 18140, 21470, 34466, 42940, 68932, 86165, 102491, 172330, 204982, 344660, 409964, 512455, 1024910, 1947329, 2049820, 3894658, 7789316, 9736645, 19473290, 38946580]

約数ペア:

[(1, 38946580), (2, 19473290), (4, 9736645), (5, 7789316), (10, 3894658), (19, 2049820), (20, 1947329), (38, 1024910), (76, 512455), (95, 409964), (113, 344660), (190, 204982), (226, 172330), (380, 102491), (452, 86165), (565, 68932), (907, 42940), (1130, 34466), (1814, 21470), (2147, 18140), (2260, 17233), (3628, 10735), (4294, 9070), (4535, 8588)]