40015695526

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1\times {\mathrm{320387}}^1$

素因数の和:320903

約数の個数: 16

約数和(自身を含む): 60518730096

約数和(自身を除く): 20503034570

約数列:

[1, 2, 197, 317, 394, 634, 62449, 124898, 320387, 640774, 63116239, 101562679, 126232478, 203125358, 20007847763, 40015695526]

約数ペア:

[(1, 40015695526), (2, 20007847763), (197, 203125358), (317, 126232478), (394, 101562679), (634, 63116239), (62449, 640774), (124898, 320387)]