23343940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 50722560

約数和(自身を除く): 27378620

約数列:

[1, 2, 4, 5, 10, 20, 59, 73, 118, 146, 236, 271, 292, 295, 365, 542, 590, 730, 1084, 1180, 1355, 1460, 2710, 4307, 5420, 8614, 15989, 17228, 19783, 21535, 31978, 39566, 43070, 63956, 79132, 79945, 86140, 98915, 159890, 197830, 319780, 395660, 1167197, 2334394, 4668788, 5835985, 11671970, 23343940]

約数ペア:

[(1, 23343940), (2, 11671970), (4, 5835985), (5, 4668788), (10, 2334394), (20, 1167197), (59, 395660), (73, 319780), (118, 197830), (146, 159890), (236, 98915), (271, 86140), (292, 79945), (295, 79132), (365, 63956), (542, 43070), (590, 39566), (730, 31978), (1084, 21535), (1180, 19783), (1355, 17228), (1460, 15989), (2710, 8614), (4307, 5420)]