47122120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 110678400

約数和(自身を除く): 63556280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 59, 82, 118, 164, 205, 236, 295, 328, 410, 472, 487, 590, 820, 974, 1180, 1640, 1948, 2360, 2419, 2435, 3896, 4838, 4870, 9676, 9740, 12095, 19352, 19480, 19967, 24190, 28733, 39934, 48380, 57466, 79868, 96760, 99835, 114932, 143665, 159736, 199670, 229864, 287330, 399340, 574660, 798680, 1149320, 1178053, 2356106, 4712212, 5890265, 9424424, 11780530, 23561060, 47122120]

約数ペア:

[(1, 47122120), (2, 23561060), (4, 11780530), (5, 9424424), (8, 5890265), (10, 4712212), (20, 2356106), (40, 1178053), (41, 1149320), (59, 798680), (82, 574660), (118, 399340), (164, 287330), (205, 229864), (236, 199670), (295, 159736), (328, 143665), (410, 114932), (472, 99835), (487, 96760), (590, 79868), (820, 57466), (974, 48380), (1180, 39934), (1640, 28733), (1948, 24190), (2360, 19967), (2419, 19480), (2435, 19352), (3896, 12095), (4838, 9740), (4870, 9676)]