29165620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3583}}^1$

素因数の和:3640

約数の個数: 48

約数和(自身を含む): 68640768

約数和(自身を除く): 39475148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 3583, 4070, 7166, 8140, 14332, 17915, 35830, 39413, 71660, 78826, 132571, 157652, 197065, 265142, 394130, 530284, 662855, 788260, 1325710, 1458281, 2651420, 2916562, 5833124, 7291405, 14582810, 29165620]

約数ペア:

[(1, 29165620), (2, 14582810), (4, 7291405), (5, 5833124), (10, 2916562), (11, 2651420), (20, 1458281), (22, 1325710), (37, 788260), (44, 662855), (55, 530284), (74, 394130), (110, 265142), (148, 197065), (185, 157652), (220, 132571), (370, 78826), (407, 71660), (740, 39413), (814, 35830), (1628, 17915), (2035, 14332), (3583, 8140), (4070, 7166)]