19463700160

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1294129}}^1$

素因数の和:1294193

約数の個数: 56

約数和(自身を含む): 47334098880

約数和(自身を除く): 27870398720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 7520, 15040, 1294129, 2588258, 5176516, 6470645, 10353032, 12941290, 20706064, 25882580, 41412128, 51765160, 60824063, 82824256, 103530320, 121648126, 207060640, 243296252, 304120315, 414121280, 486592504, 608240630, 973185008, 1216481260, 1946370016, 2432962520, 3892740032, 4865925040, 9731850080, 19463700160]

約数ペア:

[(1, 19463700160), (2, 9731850080), (4, 4865925040), (5, 3892740032), (8, 2432962520), (10, 1946370016), (16, 1216481260), (20, 973185008), (32, 608240630), (40, 486592504), (47, 414121280), (64, 304120315), (80, 243296252), (94, 207060640), (160, 121648126), (188, 103530320), (235, 82824256), (320, 60824063), (376, 51765160), (470, 41412128), (752, 25882580), (940, 20706064), (1504, 12941290), (1880, 10353032), (3008, 6470645), (3760, 5176516), (7520, 2588258), (15040, 1294129)]