23937680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23017}}^1$

素因数の和:23043

約数の個数: 40

約数和(自身を含む): 59938872

約数和(自身を除く): 36001192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 23017, 46034, 92068, 115085, 184136, 230170, 299221, 368272, 460340, 598442, 920680, 1196884, 1496105, 1841360, 2393768, 2992210, 4787536, 5984420, 11968840, 23937680]

約数ペア:

[(1, 23937680), (2, 11968840), (4, 5984420), (5, 4787536), (8, 2992210), (10, 2393768), (13, 1841360), (16, 1496105), (20, 1196884), (26, 920680), (40, 598442), (52, 460340), (65, 368272), (80, 299221), (104, 230170), (130, 184136), (208, 115085), (260, 92068), (520, 46034), (1040, 23017)]