22171480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29173}}^1$

素因数の和:29203

約数の個数: 32

約数和(自身を含む): 52513200

約数和(自身を除く): 30341720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 29173, 58346, 116692, 145865, 233384, 291730, 554287, 583460, 1108574, 1166920, 2217148, 2771435, 4434296, 5542870, 11085740, 22171480]

約数ペア:

[(1, 22171480), (2, 11085740), (4, 5542870), (5, 4434296), (8, 2771435), (10, 2217148), (19, 1166920), (20, 1108574), (38, 583460), (40, 554287), (76, 291730), (95, 233384), (152, 145865), (190, 116692), (380, 58346), (760, 29173)]