33642440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2142

約数の個数: 64

約数和(自身を含む): 84188160

約数和(自身を除く): 50545720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 2087, 3224, 4030, 4174, 8060, 8348, 10435, 16120, 16696, 20870, 27131, 41740, 54262, 64697, 83480, 108524, 129394, 135655, 217048, 258788, 271310, 323485, 517576, 542620, 646970, 841061, 1085240, 1293940, 1682122, 2587880, 3364244, 4205305, 6728488, 8410610, 16821220, 33642440]

約数ペア:

[(1, 33642440), (2, 16821220), (4, 8410610), (5, 6728488), (8, 4205305), (10, 3364244), (13, 2587880), (20, 1682122), (26, 1293940), (31, 1085240), (40, 841061), (52, 646970), (62, 542620), (65, 517576), (104, 323485), (124, 271310), (130, 258788), (155, 217048), (248, 135655), (260, 129394), (310, 108524), (403, 83480), (520, 64697), (620, 54262), (806, 41740), (1240, 27131), (1612, 20870), (2015, 16696), (2087, 16120), (3224, 10435), (4030, 8348), (4174, 8060)]