47295560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4787}}^1$

素因数の和:4830

約数の個数: 64

約数和(自身を含む): 120657600

約数和(自身を除く): 73362040

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4787, 4940, 9574, 9880, 19148, 23935, 38296, 47870, 62231, 90953, 95740, 124462, 181906, 191480, 248924, 311155, 363812, 454765, 497848, 622310, 727624, 909530, 1182389, 1244620, 1819060, 2364778, 2489240, 3638120, 4729556, 5911945, 9459112, 11823890, 23647780, 47295560]

約数ペア:

[(1, 47295560), (2, 23647780), (4, 11823890), (5, 9459112), (8, 5911945), (10, 4729556), (13, 3638120), (19, 2489240), (20, 2364778), (26, 1819060), (38, 1244620), (40, 1182389), (52, 909530), (65, 727624), (76, 622310), (95, 497848), (104, 454765), (130, 363812), (152, 311155), (190, 248924), (247, 191480), (260, 181906), (380, 124462), (494, 95740), (520, 90953), (760, 62231), (988, 47870), (1235, 38296), (1976, 23935), (2470, 19148), (4787, 9880), (4940, 9574)]