3201786520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1\times {\mathrm{3373}}^1$

素因数の和:4652

約数の個数: 64

約数和(自身を含む): 7591500000

約数和(自身を除く): 4389713480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1249, 2498, 3373, 4996, 6245, 6746, 9992, 12490, 13492, 16865, 23731, 24980, 26984, 33730, 47462, 49960, 64087, 67460, 94924, 118655, 128174, 134920, 189848, 237310, 256348, 320435, 474620, 512696, 640870, 949240, 1281740, 2563480, 4212877, 8425754, 16851508, 21064385, 33703016, 42128770, 80044663, 84257540, 160089326, 168515080, 320178652, 400223315, 640357304, 800446630, 1600893260, 3201786520]

約数ペア:

[(1, 3201786520), (2, 1600893260), (4, 800446630), (5, 640357304), (8, 400223315), (10, 320178652), (19, 168515080), (20, 160089326), (38, 84257540), (40, 80044663), (76, 42128770), (95, 33703016), (152, 21064385), (190, 16851508), (380, 8425754), (760, 4212877), (1249, 2563480), (2498, 1281740), (3373, 949240), (4996, 640870), (6245, 512696), (6746, 474620), (9992, 320435), (12490, 256348), (13492, 237310), (16865, 189848), (23731, 134920), (24980, 128174), (26984, 118655), (33730, 94924), (47462, 67460), (49960, 64087)]