13303240

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4007}}^1$

素因数の和:4101

約数の個数: 32

約数和(自身を含む): 30300480

約数和(自身を除く): 16997240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 4007, 8014, 16028, 20035, 32056, 40070, 80140, 160280, 332581, 665162, 1330324, 1662905, 2660648, 3325810, 6651620, 13303240]

約数ペア:

[(1, 13303240), (2, 6651620), (4, 3325810), (5, 2660648), (8, 1662905), (10, 1330324), (20, 665162), (40, 332581), (83, 160280), (166, 80140), (332, 40070), (415, 32056), (664, 20035), (830, 16028), (1660, 8014), (3320, 4007)]