73240460

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{13513}}^1$

素因数の和:13793

約数の個数: 24

約数和(自身を含む): 154383936

約数和(自身を除く): 81143476

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 13513, 27026, 54052, 67565, 135130, 270260, 3662023, 7324046, 14648092, 18310115, 36620230, 73240460]

約数ペア:

[(1, 73240460), (2, 36620230), (4, 18310115), (5, 14648092), (10, 7324046), (20, 3662023), (271, 270260), (542, 135130), (1084, 67565), (1355, 54052), (2710, 27026), (5420, 13513)]