39503660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14851}}^1$

素因数の和:14886

約数の個数: 48

約数和(自身を含む): 99805440

約数和(自身を除く): 60301780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 14851, 29702, 59404, 74255, 103957, 148510, 207914, 282169, 297020, 415828, 519785, 564338, 1039570, 1128676, 1410845, 1975183, 2079140, 2821690, 3950366, 5643380, 7900732, 9875915, 19751830, 39503660]

約数ペア:

[(1, 39503660), (2, 19751830), (4, 9875915), (5, 7900732), (7, 5643380), (10, 3950366), (14, 2821690), (19, 2079140), (20, 1975183), (28, 1410845), (35, 1128676), (38, 1039570), (70, 564338), (76, 519785), (95, 415828), (133, 297020), (140, 282169), (190, 207914), (266, 148510), (380, 103957), (532, 74255), (665, 59404), (1330, 29702), (2660, 14851)]