22399480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29473}}^1$

素因数の和:29503

約数の個数: 32

約数和(自身を含む): 53053200

約数和(自身を除く): 30653720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 29473, 58946, 117892, 147365, 235784, 294730, 559987, 589460, 1119974, 1178920, 2239948, 2799935, 4479896, 5599870, 11199740, 22399480]

約数ペア:

[(1, 22399480), (2, 11199740), (4, 5599870), (5, 4479896), (8, 2799935), (10, 2239948), (19, 1178920), (20, 1119974), (38, 589460), (40, 559987), (76, 294730), (95, 235784), (152, 147365), (190, 117892), (380, 58946), (760, 29473)]