40868040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3511}}^1$

素因数の和:3622

約数の個数: 64

約数和(自身を含む): 123903360

約数和(自身を除く): 83035320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3511, 3880, 5820, 7022, 10533, 11640, 14044, 17555, 21066, 28088, 35110, 42132, 52665, 70220, 84264, 105330, 140440, 210660, 340567, 421320, 681134, 1021701, 1362268, 1702835, 2043402, 2724536, 3405670, 4086804, 5108505, 6811340, 8173608, 10217010, 13622680, 20434020, 40868040]

約数ペア:

[(1, 40868040), (2, 20434020), (3, 13622680), (4, 10217010), (5, 8173608), (6, 6811340), (8, 5108505), (10, 4086804), (12, 3405670), (15, 2724536), (20, 2043402), (24, 1702835), (30, 1362268), (40, 1021701), (60, 681134), (97, 421320), (120, 340567), (194, 210660), (291, 140440), (388, 105330), (485, 84264), (582, 70220), (776, 52665), (970, 42132), (1164, 35110), (1455, 28088), (1940, 21066), (2328, 17555), (2910, 14044), (3511, 11640), (3880, 10533), (5820, 7022)]