39644660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5813}}^1$

素因数の和:5864

約数の個数: 48

約数和(自身を含む): 93768192

約数和(自身を除く): 54123532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 5813, 6820, 11626, 23252, 29065, 58130, 63943, 116260, 127886, 180203, 255772, 319715, 360406, 639430, 720812, 901015, 1278860, 1802030, 1982233, 3604060, 3964466, 7928932, 9911165, 19822330, 39644660]

約数ペア:

[(1, 39644660), (2, 19822330), (4, 9911165), (5, 7928932), (10, 3964466), (11, 3604060), (20, 1982233), (22, 1802030), (31, 1278860), (44, 901015), (55, 720812), (62, 639430), (110, 360406), (124, 319715), (155, 255772), (220, 180203), (310, 127886), (341, 116260), (620, 63943), (682, 58130), (1364, 29065), (1705, 23252), (3410, 11626), (5813, 6820)]