1954720688

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1321}}^1\times {\mathrm{4021}}^1$

素因数の和:5373

約数の個数: 40

約数和(自身を含む): 3955910496

約数和(自身を除く): 2001189808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1321, 2642, 4021, 5284, 8042, 10568, 16084, 21136, 30383, 32168, 60766, 64336, 92483, 121532, 184966, 243064, 369932, 486128, 739864, 1479728, 5311741, 10623482, 21246964, 42493928, 84987856, 122170043, 244340086, 488680172, 977360344, 1954720688]

約数ペア:

[(1, 1954720688), (2, 977360344), (4, 488680172), (8, 244340086), (16, 122170043), (23, 84987856), (46, 42493928), (92, 21246964), (184, 10623482), (368, 5311741), (1321, 1479728), (2642, 739864), (4021, 486128), (5284, 369932), (8042, 243064), (10568, 184966), (16084, 121532), (21136, 92483), (30383, 64336), (32168, 60766)]