3886019080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{10949}}^1$

素因数の和:11446

約数の個数: 64

約数和(自身を含む): 9224280000

約数和(自身を除く): 5338260920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 467, 760, 934, 1868, 2335, 3736, 4670, 8873, 9340, 10949, 17746, 18680, 21898, 35492, 43796, 44365, 54745, 70984, 87592, 88730, 109490, 177460, 208031, 218980, 354920, 416062, 437960, 832124, 1040155, 1664248, 2080310, 4160620, 5113183, 8321240, 10226366, 20452732, 25565915, 40905464, 51131830, 97150477, 102263660, 194300954, 204527320, 388601908, 485752385, 777203816, 971504770, 1943009540, 3886019080]

約数ペア:

[(1, 3886019080), (2, 1943009540), (4, 971504770), (5, 777203816), (8, 485752385), (10, 388601908), (19, 204527320), (20, 194300954), (38, 102263660), (40, 97150477), (76, 51131830), (95, 40905464), (152, 25565915), (190, 20452732), (380, 10226366), (467, 8321240), (760, 5113183), (934, 4160620), (1868, 2080310), (2335, 1664248), (3736, 1040155), (4670, 832124), (8873, 437960), (9340, 416062), (10949, 354920), (17746, 218980), (18680, 208031), (21898, 177460), (35492, 109490), (43796, 88730), (44365, 87592), (54745, 70984)]