47945690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{929}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 93275280

約数和(自身を除く): 45329590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397, 794, 929, 1858, 1985, 3970, 4645, 5161, 9290, 10322, 12077, 24154, 25805, 51610, 60385, 120770, 368813, 737626, 1844065, 3688130, 4794569, 9589138, 23972845, 47945690]

約数ペア:

[(1, 47945690), (2, 23972845), (5, 9589138), (10, 4794569), (13, 3688130), (26, 1844065), (65, 737626), (130, 368813), (397, 120770), (794, 60385), (929, 51610), (1858, 25805), (1985, 24154), (3970, 12077), (4645, 10322), (5161, 9290)]