68097040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77383}}^1$

素因数の和:77407

約数の個数: 40

約数和(自身を含む): 172721088

約数和(自身を除く): 104624048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 77383, 154766, 309532, 386915, 619064, 773830, 851213, 1238128, 1547660, 1702426, 3095320, 3404852, 4256065, 6190640, 6809704, 8512130, 13619408, 17024260, 34048520, 68097040]

約数ペア:

[(1, 68097040), (2, 34048520), (4, 17024260), (5, 13619408), (8, 8512130), (10, 6809704), (11, 6190640), (16, 4256065), (20, 3404852), (22, 3095320), (40, 1702426), (44, 1547660), (55, 1238128), (80, 851213), (88, 773830), (110, 619064), (176, 386915), (220, 309532), (440, 154766), (880, 77383)]