105830840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1472

約数の個数: 64

約数和(自身を含む): 249298560

約数和(自身を除く): 143467720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 47, 82, 94, 164, 188, 205, 235, 328, 376, 410, 470, 820, 940, 1373, 1640, 1880, 1927, 2746, 3854, 5492, 6865, 7708, 9635, 10984, 13730, 15416, 19270, 27460, 38540, 54920, 56293, 64531, 77080, 112586, 129062, 225172, 258124, 281465, 322655, 450344, 516248, 562930, 645310, 1125860, 1290620, 2251720, 2581240, 2645771, 5291542, 10583084, 13228855, 21166168, 26457710, 52915420, 105830840]

約数ペア:

[(1, 105830840), (2, 52915420), (4, 26457710), (5, 21166168), (8, 13228855), (10, 10583084), (20, 5291542), (40, 2645771), (41, 2581240), (47, 2251720), (82, 1290620), (94, 1125860), (164, 645310), (188, 562930), (205, 516248), (235, 450344), (328, 322655), (376, 281465), (410, 258124), (470, 225172), (820, 129062), (940, 112586), (1373, 77080), (1640, 64531), (1880, 56293), (1927, 54920), (2746, 38540), (3854, 27460), (5492, 19270), (6865, 15416), (7708, 13730), (9635, 10984)]