39224080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:896

約数の個数: 80

約数和(自身を含む): 105528960

約数和(自身を除く): 66304880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 112, 140, 178, 280, 356, 445, 560, 623, 712, 787, 890, 1246, 1424, 1574, 1780, 2492, 3115, 3148, 3560, 3935, 4984, 5509, 6230, 6296, 7120, 7870, 9968, 11018, 12460, 12592, 15740, 22036, 24920, 27545, 31480, 44072, 49840, 55090, 62960, 70043, 88144, 110180, 140086, 220360, 280172, 350215, 440720, 490301, 560344, 700430, 980602, 1120688, 1400860, 1961204, 2451505, 2801720, 3922408, 4903010, 5603440, 7844816, 9806020, 19612040, 39224080]

約数ペア:

[(1, 39224080), (2, 19612040), (4, 9806020), (5, 7844816), (7, 5603440), (8, 4903010), (10, 3922408), (14, 2801720), (16, 2451505), (20, 1961204), (28, 1400860), (35, 1120688), (40, 980602), (56, 700430), (70, 560344), (80, 490301), (89, 440720), (112, 350215), (140, 280172), (178, 220360), (280, 140086), (356, 110180), (445, 88144), (560, 70043), (623, 62960), (712, 55090), (787, 49840), (890, 44072), (1246, 31480), (1424, 27545), (1574, 24920), (1780, 22036), (2492, 15740), (3115, 12592), (3148, 12460), (3560, 11018), (3935, 9968), (4984, 7870), (5509, 7120), (6230, 6296)]