332322980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{19121}}^1$

素因数の和:19220

約数の個数: 48

約数和(自身を含む): 770999040

約数和(自身を除く): 438676060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 8690, 17380, 19121, 38242, 76484, 95605, 191210, 210331, 382420, 420662, 841324, 1051655, 1510559, 2103310, 3021118, 4206620, 6042236, 7552795, 15105590, 16616149, 30211180, 33232298, 66464596, 83080745, 166161490, 332322980]

約数ペア:

[(1, 332322980), (2, 166161490), (4, 83080745), (5, 66464596), (10, 33232298), (11, 30211180), (20, 16616149), (22, 15105590), (44, 7552795), (55, 6042236), (79, 4206620), (110, 3021118), (158, 2103310), (220, 1510559), (316, 1051655), (395, 841324), (790, 420662), (869, 382420), (1580, 210331), (1738, 191210), (3476, 95605), (4345, 76484), (8690, 38242), (17380, 19121)]