119549720

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{19793}}^1$

素因数の和:19955

約数の個数: 32

約数和(自身を含む): 270781920

約数和(自身を除く): 151232200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 19793, 39586, 79172, 98965, 158344, 197930, 395860, 791720, 2988743, 5977486, 11954972, 14943715, 23909944, 29887430, 59774860, 119549720]

約数ペア:

[(1, 119549720), (2, 59774860), (4, 29887430), (5, 23909944), (8, 14943715), (10, 11954972), (20, 5977486), (40, 2988743), (151, 791720), (302, 395860), (604, 197930), (755, 158344), (1208, 98965), (1510, 79172), (3020, 39586), (6040, 19793)]