48495920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55109}}^1$

素因数の和:55133

約数の個数: 40

約数和(自身を含む): 123005520

約数和(自身を除く): 74509600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 55109, 110218, 220436, 275545, 440872, 551090, 606199, 881744, 1102180, 1212398, 2204360, 2424796, 3030995, 4408720, 4849592, 6061990, 9699184, 12123980, 24247960, 48495920]

約数ペア:

[(1, 48495920), (2, 24247960), (4, 12123980), (5, 9699184), (8, 6061990), (10, 4849592), (11, 4408720), (16, 3030995), (20, 2424796), (22, 2204360), (40, 1212398), (44, 1102180), (55, 881744), (80, 606199), (88, 551090), (110, 440872), (176, 275545), (220, 220436), (440, 110218), (880, 55109)]