43204720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41543}}^1$

素因数の和:41569

約数の個数: 40

約数和(自身を含む): 108180576

約数和(自身を除く): 64975856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 41543, 83086, 166172, 207715, 332344, 415430, 540059, 664688, 830860, 1080118, 1661720, 2160236, 2700295, 3323440, 4320472, 5400590, 8640944, 10801180, 21602360, 43204720]

約数ペア:

[(1, 43204720), (2, 21602360), (4, 10801180), (5, 8640944), (8, 5400590), (10, 4320472), (13, 3323440), (16, 2700295), (20, 2160236), (26, 1661720), (40, 1080118), (52, 830860), (65, 664688), (80, 540059), (104, 415430), (130, 332344), (208, 207715), (260, 166172), (520, 83086), (1040, 41543)]