29018320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1172

約数の個数: 80

約数和(自身を含む): 75263040

約数和(自身を除く): 46244720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1123, 1292, 1360, 1520, 1615, 2246, 2584, 3230, 4492, 5168, 5615, 6460, 8984, 11230, 12920, 17968, 19091, 21337, 22460, 25840, 38182, 42674, 44920, 76364, 85348, 89840, 95455, 106685, 152728, 170696, 190910, 213370, 305456, 341392, 362729, 381820, 426740, 725458, 763640, 853480, 1450916, 1527280, 1706960, 1813645, 2901832, 3627290, 5803664, 7254580, 14509160, 29018320]

約数ペア:

[(1, 29018320), (2, 14509160), (4, 7254580), (5, 5803664), (8, 3627290), (10, 2901832), (16, 1813645), (17, 1706960), (19, 1527280), (20, 1450916), (34, 853480), (38, 763640), (40, 725458), (68, 426740), (76, 381820), (80, 362729), (85, 341392), (95, 305456), (136, 213370), (152, 190910), (170, 170696), (190, 152728), (272, 106685), (304, 95455), (323, 89840), (340, 85348), (380, 76364), (646, 44920), (680, 42674), (760, 38182), (1123, 25840), (1292, 22460), (1360, 21337), (1520, 19091), (1615, 17968), (2246, 12920), (2584, 11230), (3230, 8984), (4492, 6460), (5168, 5615)]