72612320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41257}}^1$

素因数の和:41283

約数の個数: 48

約数和(自身を含む): 187146288

約数和(自身を除く): 114533968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 41257, 82514, 165028, 206285, 330056, 412570, 453827, 660112, 825140, 907654, 1320224, 1650280, 1815308, 2269135, 3300560, 3630616, 4538270, 6601120, 7261232, 9076540, 14522464, 18153080, 36306160, 72612320]

約数ペア:

[(1, 72612320), (2, 36306160), (4, 18153080), (5, 14522464), (8, 9076540), (10, 7261232), (11, 6601120), (16, 4538270), (20, 3630616), (22, 3300560), (32, 2269135), (40, 1815308), (44, 1650280), (55, 1320224), (80, 907654), (88, 825140), (110, 660112), (160, 453827), (176, 412570), (220, 330056), (352, 206285), (440, 165028), (880, 82514), (1760, 41257)]