27417520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 70432992

約数和(自身を除く): 43015472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 643, 656, 820, 1040, 1066, 1286, 1640, 2132, 2572, 2665, 3215, 3280, 4264, 5144, 5330, 6430, 8359, 8528, 10288, 10660, 12860, 16718, 21320, 25720, 26363, 33436, 41795, 42640, 51440, 52726, 66872, 83590, 105452, 131815, 133744, 167180, 210904, 263630, 334360, 342719, 421808, 527260, 668720, 685438, 1054520, 1370876, 1713595, 2109040, 2741752, 3427190, 5483504, 6854380, 13708760, 27417520]

約数ペア:

[(1, 27417520), (2, 13708760), (4, 6854380), (5, 5483504), (8, 3427190), (10, 2741752), (13, 2109040), (16, 1713595), (20, 1370876), (26, 1054520), (40, 685438), (41, 668720), (52, 527260), (65, 421808), (80, 342719), (82, 334360), (104, 263630), (130, 210904), (164, 167180), (205, 133744), (208, 131815), (260, 105452), (328, 83590), (410, 66872), (520, 52726), (533, 51440), (643, 42640), (656, 41795), (820, 33436), (1040, 26363), (1066, 25720), (1286, 21320), (1640, 16718), (2132, 12860), (2572, 10660), (2665, 10288), (3215, 8528), (3280, 8359), (4264, 6430), (5144, 5330)]