2204480

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^2$

素因数の和:183

約数の個数: 42

約数和(自身を含む): 5313426

約数和(自身を除く): 3108946

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5312, 6640, 6889, 13280, 13778, 26560, 27556, 34445, 55112, 68890, 110224, 137780, 220448, 275560, 440896, 551120, 1102240, 2204480]

約数ペア:

[(1, 2204480), (2, 1102240), (4, 551120), (5, 440896), (8, 275560), (10, 220448), (16, 137780), (20, 110224), (32, 68890), (40, 55112), (64, 34445), (80, 27556), (83, 26560), (160, 13778), (166, 13280), (320, 6889), (332, 6640), (415, 5312), (664, 3320), (830, 2656), (1328, 1660)]