14240720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13693}}^1$

素因数の和:13719

約数の個数: 40

約数和(自身を含む): 35659176

約数和(自身を除く): 21418456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 13693, 27386, 54772, 68465, 109544, 136930, 178009, 219088, 273860, 356018, 547720, 712036, 890045, 1095440, 1424072, 1780090, 2848144, 3560180, 7120360, 14240720]

約数ペア:

[(1, 14240720), (2, 7120360), (4, 3560180), (5, 2848144), (8, 1780090), (10, 1424072), (13, 1095440), (16, 890045), (20, 712036), (26, 547720), (40, 356018), (52, 273860), (65, 219088), (80, 178009), (104, 136930), (130, 109544), (208, 68465), (260, 54772), (520, 27386), (1040, 13693)]