103626017720

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15893561}}^1$

素因数の和:15893735

約数の個数: 32

約数和(自身を含む): 234588975120

約数和(自身を除く): 130962957400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 15893561, 31787122, 63574244, 79467805, 127148488, 158935610, 317871220, 635742440, 2590650443, 5181300886, 10362601772, 12953252215, 20725203544, 25906504430, 51813008860, 103626017720]

約数ペア:

[(1, 103626017720), (2, 51813008860), (4, 25906504430), (5, 20725203544), (8, 12953252215), (10, 10362601772), (20, 5181300886), (40, 2590650443), (163, 635742440), (326, 317871220), (652, 158935610), (815, 127148488), (1304, 79467805), (1630, 63574244), (3260, 31787122), (6520, 15893561)]