23444720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22543}}^1$

素因数の和:22569

約数の個数: 40

約数和(自身を含む): 58704576

約数和(自身を除く): 35259856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 22543, 45086, 90172, 112715, 180344, 225430, 293059, 360688, 450860, 586118, 901720, 1172236, 1465295, 1803440, 2344472, 2930590, 4688944, 5861180, 11722360, 23444720]

約数ペア:

[(1, 23444720), (2, 11722360), (4, 5861180), (5, 4688944), (8, 2930590), (10, 2344472), (13, 1803440), (16, 1465295), (20, 1172236), (26, 901720), (40, 586118), (52, 450860), (65, 360688), (80, 293059), (104, 225430), (130, 180344), (208, 112715), (260, 90172), (520, 45086), (1040, 22543)]