40981628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19441}}^1$

素因数の和:19493

約数の個数: 24

約数和(自身を含む): 78390144

約数和(自身を除く): 37408516

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 19441, 38882, 77764, 330497, 602671, 660994, 1205342, 1321988, 2410684, 10245407, 20490814, 40981628]

約数ペア:

[(1, 40981628), (2, 20490814), (4, 10245407), (17, 2410684), (31, 1321988), (34, 1205342), (62, 660994), (68, 602671), (124, 330497), (527, 77764), (1054, 38882), (2108, 19441)]