40311840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83983}}^1$

素因数の和:84001

約数の個数: 48

約数和(自身を含む): 126983808

約数和(自身を除く): 86671968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 83983, 167966, 251949, 335932, 419915, 503898, 671864, 839830, 1007796, 1259745, 1343728, 1679660, 2015592, 2519490, 2687456, 3359320, 4031184, 5038980, 6718640, 8062368, 10077960, 13437280, 20155920, 40311840]

約数ペア:

[(1, 40311840), (2, 20155920), (3, 13437280), (4, 10077960), (5, 8062368), (6, 6718640), (8, 5038980), (10, 4031184), (12, 3359320), (15, 2687456), (16, 2519490), (20, 2015592), (24, 1679660), (30, 1343728), (32, 1259745), (40, 1007796), (48, 839830), (60, 671864), (80, 503898), (96, 419915), (120, 335932), (160, 251949), (240, 167966), (480, 83983)]