111181540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12721}}^1$

素因数の和:12772

約数の個数: 48

約数和(自身を含む): 256475520

約数和(自身を除く): 145293980

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 12721, 25442, 50884, 63605, 127210, 241699, 254420, 292583, 483398, 585166, 966796, 1170332, 1208495, 1462915, 2416990, 2925830, 4833980, 5559077, 5851660, 11118154, 22236308, 27795385, 55590770, 111181540]

約数ペア:

[(1, 111181540), (2, 55590770), (4, 27795385), (5, 22236308), (10, 11118154), (19, 5851660), (20, 5559077), (23, 4833980), (38, 2925830), (46, 2416990), (76, 1462915), (92, 1208495), (95, 1170332), (115, 966796), (190, 585166), (230, 483398), (380, 292583), (437, 254420), (460, 241699), (874, 127210), (1748, 63605), (2185, 50884), (4370, 25442), (8740, 12721)]