27253840

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3373}}^1$

素因数の和:3487

約数の個数: 40

約数和(自身を含む): 64011528

約数和(自身を除く): 36757688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 3373, 4040, 6746, 8080, 13492, 16865, 26984, 33730, 53968, 67460, 134920, 269840, 340673, 681346, 1362692, 1703365, 2725384, 3406730, 5450768, 6813460, 13626920, 27253840]

約数ペア:

[(1, 27253840), (2, 13626920), (4, 6813460), (5, 5450768), (8, 3406730), (10, 2725384), (16, 1703365), (20, 1362692), (40, 681346), (80, 340673), (101, 269840), (202, 134920), (404, 67460), (505, 53968), (808, 33730), (1010, 26984), (1616, 16865), (2020, 13492), (3373, 8080), (4040, 6746)]