47507680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26993}}^1$

素因数の和:27019

約数の個数: 48

約数和(自身を含む): 122444784

約数和(自身を除く): 74937104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 26993, 53986, 107972, 134965, 215944, 269930, 296923, 431888, 539860, 593846, 863776, 1079720, 1187692, 1484615, 2159440, 2375384, 2969230, 4318880, 4750768, 5938460, 9501536, 11876920, 23753840, 47507680]

約数ペア:

[(1, 47507680), (2, 23753840), (4, 11876920), (5, 9501536), (8, 5938460), (10, 4750768), (11, 4318880), (16, 2969230), (20, 2375384), (22, 2159440), (32, 1484615), (40, 1187692), (44, 1079720), (55, 863776), (80, 593846), (88, 539860), (110, 431888), (160, 296923), (176, 269930), (220, 215944), (352, 134965), (440, 107972), (880, 53986), (1760, 26993)]