3220123040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1059251}}^1$

素因数の和:1059285

約数の個数: 48

約数和(自身を含む): 8007945120

約数和(自身を除く): 4787822080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 1059251, 2118502, 4237004, 5296255, 8474008, 10592510, 16948016, 20125769, 21185020, 33896032, 40251538, 42370040, 80503076, 84740080, 100628845, 161006152, 169480160, 201257690, 322012304, 402515380, 644024608, 805030760, 1610061520, 3220123040]

約数ペア:

[(1, 3220123040), (2, 1610061520), (4, 805030760), (5, 644024608), (8, 402515380), (10, 322012304), (16, 201257690), (19, 169480160), (20, 161006152), (32, 100628845), (38, 84740080), (40, 80503076), (76, 42370040), (80, 40251538), (95, 33896032), (152, 21185020), (160, 20125769), (190, 16948016), (304, 10592510), (380, 8474008), (608, 5296255), (760, 4237004), (1520, 2118502), (3040, 1059251)]