39740368

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67129}}^1$

素因数の和:67174

約数の個数: 20

約数和(自身を含む): 79079140

約数和(自身を除く): 39338772

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 67129, 134258, 268516, 537032, 1074064, 2483773, 4967546, 9935092, 19870184, 39740368]

約数ペア:

[(1, 39740368), (2, 19870184), (4, 9935092), (8, 4967546), (16, 2483773), (37, 1074064), (74, 537032), (148, 268516), (296, 134258), (592, 67129)]