40098420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{607}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 122164224

約数和(自身を除く): 82065804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 367, 607, 734, 1101, 1214, 1468, 1821, 1835, 2202, 2428, 3035, 3303, 3642, 3670, 4404, 5463, 5505, 6070, 6606, 7284, 7340, 9105, 10926, 11010, 12140, 13212, 16515, 18210, 21852, 22020, 27315, 33030, 36420, 54630, 66060, 109260, 222769, 445538, 668307, 891076, 1113845, 1336614, 2004921, 2227690, 2673228, 3341535, 4009842, 4455380, 6683070, 8019684, 10024605, 13366140, 20049210, 40098420]

約数ペア:

[(1, 40098420), (2, 20049210), (3, 13366140), (4, 10024605), (5, 8019684), (6, 6683070), (9, 4455380), (10, 4009842), (12, 3341535), (15, 2673228), (18, 2227690), (20, 2004921), (30, 1336614), (36, 1113845), (45, 891076), (60, 668307), (90, 445538), (180, 222769), (367, 109260), (607, 66060), (734, 54630), (1101, 36420), (1214, 33030), (1468, 27315), (1821, 22020), (1835, 21852), (2202, 18210), (2428, 16515), (3035, 13212), (3303, 12140), (3642, 11010), (3670, 10926), (4404, 9105), (5463, 7340), (5505, 7284), (6070, 6606)]