47674040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 113940000

約数和(自身を除く): 66265960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 149, 152, 190, 298, 380, 421, 596, 745, 760, 842, 1192, 1490, 1684, 2105, 2831, 2980, 3368, 4210, 5662, 5960, 7999, 8420, 11324, 14155, 15998, 16840, 22648, 28310, 31996, 39995, 56620, 62729, 63992, 79990, 113240, 125458, 159980, 250916, 313645, 319960, 501832, 627290, 1191851, 1254580, 2383702, 2509160, 4767404, 5959255, 9534808, 11918510, 23837020, 47674040]

約数ペア:

[(1, 47674040), (2, 23837020), (4, 11918510), (5, 9534808), (8, 5959255), (10, 4767404), (19, 2509160), (20, 2383702), (38, 1254580), (40, 1191851), (76, 627290), (95, 501832), (149, 319960), (152, 313645), (190, 250916), (298, 159980), (380, 125458), (421, 113240), (596, 79990), (745, 63992), (760, 62729), (842, 56620), (1192, 39995), (1490, 31996), (1684, 28310), (2105, 22648), (2831, 16840), (2980, 15998), (3368, 14155), (4210, 11324), (5662, 8420), (5960, 7999)]