13997720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1097}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 35575200

約数和(自身を除く): 21577480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1097, 1160, 1276, 1595, 2194, 2552, 3190, 4388, 5485, 6380, 8776, 10970, 12067, 12760, 21940, 24134, 31813, 43880, 48268, 60335, 63626, 96536, 120670, 127252, 159065, 241340, 254504, 318130, 349943, 482680, 636260, 699886, 1272520, 1399772, 1749715, 2799544, 3499430, 6998860, 13997720]

約数ペア:

[(1, 13997720), (2, 6998860), (4, 3499430), (5, 2799544), (8, 1749715), (10, 1399772), (11, 1272520), (20, 699886), (22, 636260), (29, 482680), (40, 349943), (44, 318130), (55, 254504), (58, 241340), (88, 159065), (110, 127252), (116, 120670), (145, 96536), (220, 63626), (232, 60335), (290, 48268), (319, 43880), (440, 31813), (580, 24134), (638, 21940), (1097, 12760), (1160, 12067), (1276, 10970), (1595, 8776), (2194, 6380), (2552, 5485), (3190, 4388)]