27254320

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{739}}^1$

素因数の和:1213

約数の個数: 40

約数和(自身を含む): 63589680

約数和(自身を除く): 36335360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 739, 922, 1478, 1844, 2305, 2956, 3688, 3695, 4610, 5912, 7376, 7390, 9220, 11824, 14780, 18440, 29560, 36880, 59120, 340679, 681358, 1362716, 1703395, 2725432, 3406790, 5450864, 6813580, 13627160, 27254320]

約数ペア:

[(1, 27254320), (2, 13627160), (4, 6813580), (5, 5450864), (8, 3406790), (10, 2725432), (16, 1703395), (20, 1362716), (40, 681358), (80, 340679), (461, 59120), (739, 36880), (922, 29560), (1478, 18440), (1844, 14780), (2305, 11824), (2956, 9220), (3688, 7390), (3695, 7376), (4610, 5912)]