23567320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1244

約数の個数: 64

約数和(自身を含む): 61485120

約数和(自身を除く): 37917800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1153, 1460, 2044, 2306, 2555, 2920, 4088, 4612, 5110, 5765, 8071, 9224, 10220, 11530, 16142, 20440, 23060, 32284, 40355, 46120, 64568, 80710, 84169, 161420, 168338, 322840, 336676, 420845, 589183, 673352, 841690, 1178366, 1683380, 2356732, 2945915, 3366760, 4713464, 5891830, 11783660, 23567320]

約数ペア:

[(1, 23567320), (2, 11783660), (4, 5891830), (5, 4713464), (7, 3366760), (8, 2945915), (10, 2356732), (14, 1683380), (20, 1178366), (28, 841690), (35, 673352), (40, 589183), (56, 420845), (70, 336676), (73, 322840), (140, 168338), (146, 161420), (280, 84169), (292, 80710), (365, 64568), (511, 46120), (584, 40355), (730, 32284), (1022, 23060), (1153, 20440), (1460, 16142), (2044, 11530), (2306, 10220), (2555, 9224), (2920, 8071), (4088, 5765), (4612, 5110)]