47238880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1747}}^1$

素因数の和:1788

約数の個数: 72

約数和(自身を含む): 120916152

約数和(自身を除く): 73677272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 1747, 2080, 2704, 3380, 3494, 5408, 6760, 6988, 8735, 13520, 13976, 17470, 22711, 27040, 27952, 34940, 45422, 55904, 69880, 90844, 113555, 139760, 181688, 227110, 279520, 295243, 363376, 454220, 590486, 726752, 908440, 1180972, 1476215, 1816880, 2361944, 2952430, 3633760, 4723888, 5904860, 9447776, 11809720, 23619440, 47238880]

約数ペア:

[(1, 47238880), (2, 23619440), (4, 11809720), (5, 9447776), (8, 5904860), (10, 4723888), (13, 3633760), (16, 2952430), (20, 2361944), (26, 1816880), (32, 1476215), (40, 1180972), (52, 908440), (65, 726752), (80, 590486), (104, 454220), (130, 363376), (160, 295243), (169, 279520), (208, 227110), (260, 181688), (338, 139760), (416, 113555), (520, 90844), (676, 69880), (845, 55904), (1040, 45422), (1352, 34940), (1690, 27952), (1747, 27040), (2080, 22711), (2704, 17470), (3380, 13976), (3494, 13520), (5408, 8735), (6760, 6988)]