39970298870

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1\times {\mathrm{60961}}^1$

素因数の和:61520

約数の個数: 32

約数和(自身を含む): 72554533920

約数和(自身を除く): 32584235050

約数列:

[1, 2, 5, 10, 173, 346, 379, 758, 865, 1730, 1895, 3790, 60961, 65567, 121922, 131134, 304805, 327835, 609610, 655670, 10546253, 21092506, 23104219, 46208438, 52731265, 105462530, 115521095, 231042190, 3997029887, 7994059774, 19985149435, 39970298870]

約数ペア:

[(1, 39970298870), (2, 19985149435), (5, 7994059774), (10, 3997029887), (173, 231042190), (346, 115521095), (379, 105462530), (758, 52731265), (865, 46208438), (1730, 23104219), (1895, 21092506), (3790, 10546253), (60961, 655670), (65567, 609610), (121922, 327835), (131134, 304805)]