42039952

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1711

約数の個数: 40

約数和(自身を含む): 86244480

約数和(自身を除く): 44204528

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1609, 1633, 3218, 3266, 6436, 6532, 12872, 13064, 25744, 26128, 37007, 74014, 114239, 148028, 228478, 296056, 456956, 592112, 913912, 1827824, 2627497, 5254994, 10509988, 21019976, 42039952]

約数ペア:

[(1, 42039952), (2, 21019976), (4, 10509988), (8, 5254994), (16, 2627497), (23, 1827824), (46, 913912), (71, 592112), (92, 456956), (142, 296056), (184, 228478), (284, 148028), (368, 114239), (568, 74014), (1136, 37007), (1609, 26128), (1633, 25744), (3218, 13064), (3266, 12872), (6436, 6532)]