47692880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19231}}^1$

素因数の和:19275

約数の個数: 40

約数和(自身を含む): 114468864

約数和(自身を除く): 66775984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 19231, 38462, 76924, 96155, 153848, 192310, 307696, 384620, 596161, 769240, 1192322, 1538480, 2384644, 2980805, 4769288, 5961610, 9538576, 11923220, 23846440, 47692880]

約数ペア:

[(1, 47692880), (2, 23846440), (4, 11923220), (5, 9538576), (8, 5961610), (10, 4769288), (16, 2980805), (20, 2384644), (31, 1538480), (40, 1192322), (62, 769240), (80, 596161), (124, 384620), (155, 307696), (248, 192310), (310, 153848), (496, 96155), (620, 76924), (1240, 38462), (2480, 19231)]