23188540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 50309280

約数和(自身を除く): 27120740

約数列:

[1, 2, 4, 5, 10, 20, 61, 83, 122, 166, 229, 244, 305, 332, 415, 458, 610, 830, 916, 1145, 1220, 1660, 2290, 4580, 5063, 10126, 13969, 19007, 20252, 25315, 27938, 38014, 50630, 55876, 69845, 76028, 95035, 101260, 139690, 190070, 279380, 380140, 1159427, 2318854, 4637708, 5797135, 11594270, 23188540]

約数ペア:

[(1, 23188540), (2, 11594270), (4, 5797135), (5, 4637708), (10, 2318854), (20, 1159427), (61, 380140), (83, 279380), (122, 190070), (166, 139690), (229, 101260), (244, 95035), (305, 76028), (332, 69845), (415, 55876), (458, 50630), (610, 38014), (830, 27938), (916, 25315), (1145, 20252), (1220, 19007), (1660, 13969), (2290, 10126), (4580, 5063)]