4070320

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:709

約数の個数: 40

約数和(自身を含む): 9593136

約数和(自身を除く): 5522816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 613, 664, 830, 1226, 1328, 1660, 2452, 3065, 3320, 4904, 6130, 6640, 9808, 12260, 24520, 49040, 50879, 101758, 203516, 254395, 407032, 508790, 814064, 1017580, 2035160, 4070320]

約数ペア:

[(1, 4070320), (2, 2035160), (4, 1017580), (5, 814064), (8, 508790), (10, 407032), (16, 254395), (20, 203516), (40, 101758), (80, 50879), (83, 49040), (166, 24520), (332, 12260), (415, 9808), (613, 6640), (664, 6130), (830, 4904), (1226, 3320), (1328, 3065), (1660, 2452)]