47396320

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^2$

素因数の和:224

約数の個数: 72

約数和(自身を含む): 115974936

約数和(自身を除く): 68578616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 83, 86, 160, 166, 172, 215, 332, 344, 415, 430, 664, 688, 830, 860, 1328, 1376, 1660, 1720, 2656, 3320, 3440, 3569, 6640, 6880, 6889, 7138, 13280, 13778, 14276, 17845, 27556, 28552, 34445, 35690, 55112, 57104, 68890, 71380, 110224, 114208, 137780, 142760, 220448, 275560, 285520, 296227, 551120, 571040, 592454, 1102240, 1184908, 1481135, 2369816, 2962270, 4739632, 5924540, 9479264, 11849080, 23698160, 47396320]

約数ペア:

[(1, 47396320), (2, 23698160), (4, 11849080), (5, 9479264), (8, 5924540), (10, 4739632), (16, 2962270), (20, 2369816), (32, 1481135), (40, 1184908), (43, 1102240), (80, 592454), (83, 571040), (86, 551120), (160, 296227), (166, 285520), (172, 275560), (215, 220448), (332, 142760), (344, 137780), (415, 114208), (430, 110224), (664, 71380), (688, 68890), (830, 57104), (860, 55112), (1328, 35690), (1376, 34445), (1660, 28552), (1720, 27556), (2656, 17845), (3320, 14276), (3440, 13778), (3569, 13280), (6640, 7138), (6880, 6889)]