40147224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128677}}^1$

素因数の和:128699

約数の個数: 32

約数和(自身を含む): 108089520

約数和(自身を除く): 67942296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 128677, 257354, 386031, 514708, 772062, 1029416, 1544124, 1672801, 3088248, 3345602, 5018403, 6691204, 10036806, 13382408, 20073612, 40147224]

約数ペア:

[(1, 40147224), (2, 20073612), (3, 13382408), (4, 10036806), (6, 6691204), (8, 5018403), (12, 3345602), (13, 3088248), (24, 1672801), (26, 1544124), (39, 1029416), (52, 772062), (78, 514708), (104, 386031), (156, 257354), (312, 128677)]