40040716

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2357}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 72890496

約数和(自身を除く): 32849780

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 2357, 4247, 4714, 8494, 9428, 16988, 73067, 146134, 292268, 322909, 645818, 1291636, 10010179, 20020358, 40040716]

約数ペア:

[(1, 40040716), (2, 20020358), (4, 10010179), (31, 1291636), (62, 645818), (124, 322909), (137, 292268), (274, 146134), (548, 73067), (2357, 16988), (4247, 9428), (4714, 8494)]