22233760

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1853

約数の個数: 48

約数和(自身を含む): 53222400

約数和(自身を除く): 30988640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 1759, 2528, 3160, 3518, 6320, 7036, 8795, 12640, 14072, 17590, 28144, 35180, 56288, 70360, 138961, 140720, 277922, 281440, 555844, 694805, 1111688, 1389610, 2223376, 2779220, 4446752, 5558440, 11116880, 22233760]

約数ペア:

[(1, 22233760), (2, 11116880), (4, 5558440), (5, 4446752), (8, 2779220), (10, 2223376), (16, 1389610), (20, 1111688), (32, 694805), (40, 555844), (79, 281440), (80, 277922), (158, 140720), (160, 138961), (316, 70360), (395, 56288), (632, 35180), (790, 28144), (1264, 17590), (1580, 14072), (1759, 12640), (2528, 8795), (3160, 7036), (3518, 6320)]