22155680

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2347}}^1$

素因数の和:2421

約数の個数: 48

約数和(自身を含む): 53252640

約数和(自身を除く): 31096960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2347, 2360, 4694, 4720, 9388, 9440, 11735, 18776, 23470, 37552, 46940, 75104, 93880, 138473, 187760, 276946, 375520, 553892, 692365, 1107784, 1384730, 2215568, 2769460, 4431136, 5538920, 11077840, 22155680]

約数ペア:

[(1, 22155680), (2, 11077840), (4, 5538920), (5, 4431136), (8, 2769460), (10, 2215568), (16, 1384730), (20, 1107784), (32, 692365), (40, 553892), (59, 375520), (80, 276946), (118, 187760), (160, 138473), (236, 93880), (295, 75104), (472, 46940), (590, 37552), (944, 23470), (1180, 18776), (1888, 11735), (2347, 9440), (2360, 9388), (4694, 4720)]