79563560

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12203}}^1$

素因数の和:12377

約数の個数: 32

約数和(自身を含む): 180131040

約数和(自身を除く): 100567480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 12203, 24406, 48812, 61015, 97624, 122030, 244060, 488120, 1989089, 3978178, 7956356, 9945445, 15912712, 19890890, 39781780, 79563560]

約数ペア:

[(1, 79563560), (2, 39781780), (4, 19890890), (5, 15912712), (8, 9945445), (10, 7956356), (20, 3978178), (40, 1989089), (163, 488120), (326, 244060), (652, 122030), (815, 97624), (1304, 61015), (1630, 48812), (3260, 24406), (6520, 12203)]