40543528

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 77807520

約数和(自身を除く): 37263992

約数列:

[1, 2, 4, 8, 61, 122, 244, 251, 331, 488, 502, 662, 1004, 1324, 2008, 2648, 15311, 20191, 30622, 40382, 61244, 80764, 83081, 122488, 161528, 166162, 332324, 664648, 5067941, 10135882, 20271764, 40543528]

約数ペア:

[(1, 40543528), (2, 20271764), (4, 10135882), (8, 5067941), (61, 664648), (122, 332324), (244, 166162), (251, 161528), (331, 122488), (488, 83081), (502, 80764), (662, 61244), (1004, 40382), (1324, 30622), (2008, 20191), (2648, 15311)]