47096440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2060

約数の個数: 64

約数和(自身を含む): 115200000

約数和(自身を除く): 68103560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 1999, 2356, 2945, 3998, 4712, 5890, 7996, 9995, 11780, 15992, 19990, 23560, 37981, 39980, 61969, 75962, 79960, 123938, 151924, 189905, 247876, 303848, 309845, 379810, 495752, 619690, 759620, 1177411, 1239380, 1519240, 2354822, 2478760, 4709644, 5887055, 9419288, 11774110, 23548220, 47096440]

約数ペア:

[(1, 47096440), (2, 23548220), (4, 11774110), (5, 9419288), (8, 5887055), (10, 4709644), (19, 2478760), (20, 2354822), (31, 1519240), (38, 1239380), (40, 1177411), (62, 759620), (76, 619690), (95, 495752), (124, 379810), (152, 309845), (155, 303848), (190, 247876), (248, 189905), (310, 151924), (380, 123938), (589, 79960), (620, 75962), (760, 61969), (1178, 39980), (1240, 37981), (1999, 23560), (2356, 19990), (2945, 15992), (3998, 11780), (4712, 9995), (5890, 7996)]