40481284540

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1\times {\mathrm{42443}}^1$

素因数の和:43018

約数の個数: 48

約数和(自身を含む): 86023461888

約数和(自身を除く): 45542177348

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 463, 515, 926, 1030, 1852, 2060, 2315, 4630, 9260, 42443, 47689, 84886, 95378, 169772, 190756, 212215, 238445, 424430, 476890, 848860, 953780, 4371629, 8743258, 17486516, 19651109, 21858145, 39302218, 43716290, 78604436, 87432580, 98255545, 196511090, 393022180, 2024064227, 4048128454, 8096256908, 10120321135, 20240642270, 40481284540]

約数ペア:

[(1, 40481284540), (2, 20240642270), (4, 10120321135), (5, 8096256908), (10, 4048128454), (20, 2024064227), (103, 393022180), (206, 196511090), (412, 98255545), (463, 87432580), (515, 78604436), (926, 43716290), (1030, 39302218), (1852, 21858145), (2060, 19651109), (2315, 17486516), (4630, 8743258), (9260, 4371629), (42443, 953780), (47689, 848860), (84886, 476890), (95378, 424430), (169772, 238445), (190756, 212215)]