104376080

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 250698240

約数和(自身を除く): 146322160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 103, 106, 206, 212, 239, 265, 412, 424, 478, 515, 530, 824, 848, 956, 1030, 1060, 1195, 1648, 1912, 2060, 2120, 2390, 3824, 4120, 4240, 4780, 5459, 8240, 9560, 10918, 12667, 19120, 21836, 24617, 25334, 27295, 43672, 49234, 50668, 54590, 63335, 87344, 98468, 101336, 109180, 123085, 126670, 196936, 202672, 218360, 246170, 253340, 393872, 436720, 492340, 506680, 984680, 1013360, 1304701, 1969360, 2609402, 5218804, 6523505, 10437608, 13047010, 20875216, 26094020, 52188040, 104376080]

約数ペア:

[(1, 104376080), (2, 52188040), (4, 26094020), (5, 20875216), (8, 13047010), (10, 10437608), (16, 6523505), (20, 5218804), (40, 2609402), (53, 1969360), (80, 1304701), (103, 1013360), (106, 984680), (206, 506680), (212, 492340), (239, 436720), (265, 393872), (412, 253340), (424, 246170), (478, 218360), (515, 202672), (530, 196936), (824, 126670), (848, 123085), (956, 109180), (1030, 101336), (1060, 98468), (1195, 87344), (1648, 63335), (1912, 54590), (2060, 50668), (2120, 49234), (2390, 43672), (3824, 27295), (4120, 25334), (4240, 24617), (4780, 21836), (5459, 19120), (8240, 12667), (9560, 10918)]