40709984

素因数分解:

$2^5\times 7^3\times {\mathrm{3709}}^1$

素因数の和:3740

約数の個数: 48

約数和(自身を含む): 93492000

約数和(自身を除く): 52782016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 3709, 5488, 7418, 10976, 14836, 25963, 29672, 51926, 59344, 103852, 118688, 181741, 207704, 363482, 415408, 726964, 830816, 1272187, 1453928, 2544374, 2907856, 5088748, 5815712, 10177496, 20354992, 40709984]

約数ペア:

[(1, 40709984), (2, 20354992), (4, 10177496), (7, 5815712), (8, 5088748), (14, 2907856), (16, 2544374), (28, 1453928), (32, 1272187), (49, 830816), (56, 726964), (98, 415408), (112, 363482), (196, 207704), (224, 181741), (343, 118688), (392, 103852), (686, 59344), (784, 51926), (1372, 29672), (1568, 25963), (2744, 14836), (3709, 10976), (5488, 7418)]