8830820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 20684160

約数和(自身を除く): 11853340

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1367, 1615, 2734, 3230, 5468, 6460, 6835, 13670, 23239, 25973, 27340, 46478, 51946, 92956, 103892, 116195, 129865, 232390, 259730, 441541, 464780, 519460, 883082, 1766164, 2207705, 4415410, 8830820]

約数ペア:

[(1, 8830820), (2, 4415410), (4, 2207705), (5, 1766164), (10, 883082), (17, 519460), (19, 464780), (20, 441541), (34, 259730), (38, 232390), (68, 129865), (76, 116195), (85, 103892), (95, 92956), (170, 51946), (190, 46478), (323, 27340), (340, 25973), (380, 23239), (646, 13670), (1292, 6835), (1367, 6460), (1615, 5468), (2734, 3230)]