8291267720

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{6791}}^1$

素因数の和:7166

約数の個数: 64

約数和(自身を含む): 18881216640

約数和(自身を除く): 10589948920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 233, 262, 466, 524, 655, 932, 1048, 1165, 1310, 1864, 2330, 2620, 4660, 5240, 6791, 9320, 13582, 27164, 30523, 33955, 54328, 61046, 67910, 122092, 135820, 152615, 244184, 271640, 305230, 610460, 889621, 1220920, 1582303, 1779242, 3164606, 3558484, 4448105, 6329212, 7116968, 7911515, 8896210, 12658424, 15823030, 17792420, 31646060, 35584840, 63292120, 207281693, 414563386, 829126772, 1036408465, 1658253544, 2072816930, 4145633860, 8291267720]

約数ペア:

[(1, 8291267720), (2, 4145633860), (4, 2072816930), (5, 1658253544), (8, 1036408465), (10, 829126772), (20, 414563386), (40, 207281693), (131, 63292120), (233, 35584840), (262, 31646060), (466, 17792420), (524, 15823030), (655, 12658424), (932, 8896210), (1048, 7911515), (1165, 7116968), (1310, 6329212), (1864, 4448105), (2330, 3558484), (2620, 3164606), (4660, 1779242), (5240, 1582303), (6791, 1220920), (9320, 889621), (13582, 610460), (27164, 305230), (30523, 271640), (33955, 244184), (54328, 152615), (61046, 135820), (67910, 122092)]