97973320

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{40153}}^1$

素因数の和:40225

約数の個数: 32

約数和(自身を含む): 224059320

約数和(自身を除く): 126086000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 40153, 80306, 160612, 200765, 321224, 401530, 803060, 1606120, 2449333, 4898666, 9797332, 12246665, 19594664, 24493330, 48986660, 97973320]

約数ペア:

[(1, 97973320), (2, 48986660), (4, 24493330), (5, 19594664), (8, 12246665), (10, 9797332), (20, 4898666), (40, 2449333), (61, 1606120), (122, 803060), (244, 401530), (305, 321224), (488, 200765), (610, 160612), (1220, 80306), (2440, 40153)]