23236720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22343}}^1$

素因数の和:22369

約数の個数: 40

約数和(自身を含む): 58183776

約数和(自身を除く): 34947056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 22343, 44686, 89372, 111715, 178744, 223430, 290459, 357488, 446860, 580918, 893720, 1161836, 1452295, 1787440, 2323672, 2904590, 4647344, 5809180, 11618360, 23236720]

約数ペア:

[(1, 23236720), (2, 11618360), (4, 5809180), (5, 4647344), (8, 2904590), (10, 2323672), (13, 1787440), (16, 1452295), (20, 1161836), (26, 893720), (40, 580918), (52, 446860), (65, 357488), (80, 290459), (104, 223430), (130, 178744), (208, 111715), (260, 89372), (520, 44686), (1040, 22343)]