1166334320

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{163811}}^1$

素因数の和:163913

約数の個数: 40

約数和(自身を含む): 2742212880

約数和(自身を除く): 1575878560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 163811, 327622, 655244, 819055, 1310488, 1638110, 2620976, 3276220, 6552440, 13104880, 14579179, 29158358, 58316716, 72895895, 116633432, 145791790, 233266864, 291583580, 583167160, 1166334320]

約数ペア:

[(1, 1166334320), (2, 583167160), (4, 291583580), (5, 233266864), (8, 145791790), (10, 116633432), (16, 72895895), (20, 58316716), (40, 29158358), (80, 14579179), (89, 13104880), (178, 6552440), (356, 3276220), (445, 2620976), (712, 1638110), (890, 1310488), (1424, 819055), (1780, 655244), (3560, 327622), (7120, 163811)]