23723440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22811}}^1$

素因数の和:22837

約数の個数: 40

約数和(自身を含む): 59402448

約数和(自身を除く): 35679008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 22811, 45622, 91244, 114055, 182488, 228110, 296543, 364976, 456220, 593086, 912440, 1186172, 1482715, 1824880, 2372344, 2965430, 4744688, 5930860, 11861720, 23723440]

約数ペア:

[(1, 23723440), (2, 11861720), (4, 5930860), (5, 4744688), (8, 2965430), (10, 2372344), (13, 1824880), (16, 1482715), (20, 1186172), (26, 912440), (40, 593086), (52, 456220), (65, 364976), (80, 296543), (104, 228110), (130, 182488), (208, 114055), (260, 91244), (520, 45622), (1040, 22811)]