45404240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1020

約数の個数: 80

約数和(自身を含む): 122135040

約数和(自身を除く): 76730800

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, 890, 911, 1246, 1424, 1780, 1822, 2492, 3115, 3560, 3644, 4555, 4984, 6230, 6377, 7120, 7288, 9110, 9968, 12460, 12754, 14576, 18220, 24920, 25508, 31885, 36440, 49840, 51016, 63770, 72880, 81079, 102032, 127540, 162158, 255080, 324316, 405395, 510160, 567553, 648632, 810790, 1135106, 1297264, 1621580, 2270212, 2837765, 3243160, 4540424, 5675530, 6486320, 9080848, 11351060, 22702120, 45404240]

約数ペア:

[(1, 45404240), (2, 22702120), (4, 11351060), (5, 9080848), (7, 6486320), (8, 5675530), (10, 4540424), (14, 3243160), (16, 2837765), (20, 2270212), (28, 1621580), (35, 1297264), (40, 1135106), (56, 810790), (70, 648632), (80, 567553), (89, 510160), (112, 405395), (140, 324316), (178, 255080), (280, 162158), (356, 127540), (445, 102032), (560, 81079), (623, 72880), (712, 63770), (890, 51016), (911, 49840), (1246, 36440), (1424, 31885), (1780, 25508), (1822, 24920), (2492, 18220), (3115, 14576), (3560, 12754), (3644, 12460), (4555, 9968), (4984, 9110), (6230, 7288), (6377, 7120)]