1830440

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 4186080

約数和(自身を除く): 2355640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 683, 1340, 1366, 2680, 2732, 3415, 5464, 6830, 13660, 27320, 45761, 91522, 183044, 228805, 366088, 457610, 915220, 1830440]

約数ペア:

[(1, 1830440), (2, 915220), (4, 457610), (5, 366088), (8, 228805), (10, 183044), (20, 91522), (40, 45761), (67, 27320), (134, 13660), (268, 6830), (335, 5464), (536, 3415), (670, 2732), (683, 2680), (1340, 1366)]