192772880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77731}}^1$

素因数の和:77775

約数の個数: 40

約数和(自身を含む): 462660864

約数和(自身を除く): 269887984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 77731, 155462, 310924, 388655, 621848, 777310, 1243696, 1554620, 2409661, 3109240, 4819322, 6218480, 9638644, 12048305, 19277288, 24096610, 38554576, 48193220, 96386440, 192772880]

約数ペア:

[(1, 192772880), (2, 96386440), (4, 48193220), (5, 38554576), (8, 24096610), (10, 19277288), (16, 12048305), (20, 9638644), (31, 6218480), (40, 4819322), (62, 3109240), (80, 2409661), (124, 1554620), (155, 1243696), (248, 777310), (310, 621848), (496, 388655), (620, 310924), (1240, 155462), (2480, 77731)]