9809664040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1\times {\mathrm{17377}}^1$

素因数の和:18682

約数の個数: 64

約数和(自身を含む): 24098420160

約数和(自身を除く): 14288756120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1283, 2566, 5132, 6415, 10264, 12830, 14113, 17377, 25660, 28226, 34754, 51320, 56452, 69508, 70565, 86885, 112904, 139016, 141130, 173770, 191147, 282260, 347540, 382294, 564520, 695080, 764588, 955735, 1529176, 1911470, 3822940, 7645880, 22294691, 44589382, 89178764, 111473455, 178357528, 222946910, 245241601, 445893820, 490483202, 891787640, 980966404, 1226208005, 1961932808, 2452416010, 4904832020, 9809664040]

約数ペア:

[(1, 9809664040), (2, 4904832020), (4, 2452416010), (5, 1961932808), (8, 1226208005), (10, 980966404), (11, 891787640), (20, 490483202), (22, 445893820), (40, 245241601), (44, 222946910), (55, 178357528), (88, 111473455), (110, 89178764), (220, 44589382), (440, 22294691), (1283, 7645880), (2566, 3822940), (5132, 1911470), (6415, 1529176), (10264, 955735), (12830, 764588), (14113, 695080), (17377, 564520), (25660, 382294), (28226, 347540), (34754, 282260), (51320, 191147), (56452, 173770), (69508, 141130), (70565, 139016), (86885, 112904)]