23659280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7993}}^1$

素因数の和:8043

約数の個数: 40

約数和(自身を含む): 56501592

約数和(自身を除く): 32842312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 7993, 15986, 31972, 39965, 63944, 79930, 127888, 159860, 295741, 319720, 591482, 639440, 1182964, 1478705, 2365928, 2957410, 4731856, 5914820, 11829640, 23659280]

約数ペア:

[(1, 23659280), (2, 11829640), (4, 5914820), (5, 4731856), (8, 2957410), (10, 2365928), (16, 1478705), (20, 1182964), (37, 639440), (40, 591482), (74, 319720), (80, 295741), (148, 159860), (185, 127888), (296, 79930), (370, 63944), (592, 39965), (740, 31972), (1480, 15986), (2960, 7993)]