47808040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1511}}^1$

素因数の和:1642

約数の個数: 64

約数和(自身を含む): 124104960

約数和(自身を除く): 76296920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1511, 1582, 2260, 3022, 3164, 3955, 4520, 6044, 6328, 7555, 7910, 10577, 12088, 15110, 15820, 21154, 30220, 31640, 42308, 52885, 60440, 84616, 105770, 170743, 211540, 341486, 423080, 682972, 853715, 1195201, 1365944, 1707430, 2390402, 3414860, 4780804, 5976005, 6829720, 9561608, 11952010, 23904020, 47808040]

約数ペア:

[(1, 47808040), (2, 23904020), (4, 11952010), (5, 9561608), (7, 6829720), (8, 5976005), (10, 4780804), (14, 3414860), (20, 2390402), (28, 1707430), (35, 1365944), (40, 1195201), (56, 853715), (70, 682972), (113, 423080), (140, 341486), (226, 211540), (280, 170743), (452, 105770), (565, 84616), (791, 60440), (904, 52885), (1130, 42308), (1511, 31640), (1582, 30220), (2260, 21154), (3022, 15820), (3164, 15110), (3955, 12088), (4520, 10577), (6044, 7910), (6328, 7555)]