84453560

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12953}}^1$

素因数の和:13127

約数の個数: 32

約数和(自身を含む): 191201040

約数和(自身を除く): 106747480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 12953, 25906, 51812, 64765, 103624, 129530, 259060, 518120, 2111339, 4222678, 8445356, 10556695, 16890712, 21113390, 42226780, 84453560]

約数ペア:

[(1, 84453560), (2, 42226780), (4, 21113390), (5, 16890712), (8, 10556695), (10, 8445356), (20, 4222678), (40, 2111339), (163, 518120), (326, 259060), (652, 129530), (815, 103624), (1304, 64765), (1630, 51812), (3260, 25906), (6520, 12953)]