118966840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2593}}^1$

素因数の和:2672

約数の個数: 64

約数和(自身を含む): 283887360

約数和(自身を除く): 164920520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1480, 2294, 2593, 4588, 5186, 5735, 9176, 10372, 11470, 12965, 20744, 22940, 25930, 45880, 51860, 80383, 95941, 103720, 160766, 191882, 321532, 383764, 401915, 479705, 643064, 767528, 803830, 959410, 1607660, 1918820, 2974171, 3215320, 3837640, 5948342, 11896684, 14870855, 23793368, 29741710, 59483420, 118966840]

約数ペア:

[(1, 118966840), (2, 59483420), (4, 29741710), (5, 23793368), (8, 14870855), (10, 11896684), (20, 5948342), (31, 3837640), (37, 3215320), (40, 2974171), (62, 1918820), (74, 1607660), (124, 959410), (148, 803830), (155, 767528), (185, 643064), (248, 479705), (296, 401915), (310, 383764), (370, 321532), (620, 191882), (740, 160766), (1147, 103720), (1240, 95941), (1480, 80383), (2294, 51860), (2593, 45880), (4588, 25930), (5186, 22940), (5735, 20744), (9176, 12965), (10372, 11470)]