3897953920

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{124297}}^1$

素因数の和:124330

約数の個数: 96

約数和(自身を含む): 10840028580

約数和(自身を除く): 6942074660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 15680, 31360, 124297, 248594, 497188, 621485, 870079, 994376, 1242970, 1740158, 1988752, 2485940, 3480316, 3977504, 4350395, 4971880, 6090553, 6960632, 7955008, 8700790, 9943760, 12181106, 13921264, 15910016, 17401580, 19887520, 24362212, 27842528, 30452765, 34803160, 39775040, 48724424, 55685056, 60905530, 69606320, 79550080, 97448848, 111370112, 121811060, 139212640, 194897696, 243622120, 278425280, 389795392, 487244240, 556850560, 779590784, 974488480, 1948976960, 3897953920]

約数ペア:

[(1, 3897953920), (2, 1948976960), (4, 974488480), (5, 779590784), (7, 556850560), (8, 487244240), (10, 389795392), (14, 278425280), (16, 243622120), (20, 194897696), (28, 139212640), (32, 121811060), (35, 111370112), (40, 97448848), (49, 79550080), (56, 69606320), (64, 60905530), (70, 55685056), (80, 48724424), (98, 39775040), (112, 34803160), (128, 30452765), (140, 27842528), (160, 24362212), (196, 19887520), (224, 17401580), (245, 15910016), (280, 13921264), (320, 12181106), (392, 9943760), (448, 8700790), (490, 7955008), (560, 6960632), (640, 6090553), (784, 4971880), (896, 4350395), (980, 3977504), (1120, 3480316), (1568, 2485940), (1960, 1988752), (2240, 1740158), (3136, 1242970), (3920, 994376), (4480, 870079), (6272, 621485), (7840, 497188), (15680, 248594), (31360, 124297)]