7869440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 88

約数和(自身を含む): 19896840

約数和(自身を除く): 12027400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 53, 58, 64, 80, 106, 116, 128, 145, 160, 212, 232, 256, 265, 290, 320, 424, 464, 512, 530, 580, 640, 848, 928, 1024, 1060, 1160, 1280, 1537, 1696, 1856, 2120, 2320, 2560, 3074, 3392, 3712, 4240, 4640, 5120, 6148, 6784, 7424, 7685, 8480, 9280, 12296, 13568, 14848, 15370, 16960, 18560, 24592, 27136, 29696, 30740, 33920, 37120, 49184, 54272, 61480, 67840, 74240, 98368, 122960, 135680, 148480, 196736, 245920, 271360, 393472, 491840, 786944, 983680, 1573888, 1967360, 3934720, 7869440]

約数ペア:

[(1, 7869440), (2, 3934720), (4, 1967360), (5, 1573888), (8, 983680), (10, 786944), (16, 491840), (20, 393472), (29, 271360), (32, 245920), (40, 196736), (53, 148480), (58, 135680), (64, 122960), (80, 98368), (106, 74240), (116, 67840), (128, 61480), (145, 54272), (160, 49184), (212, 37120), (232, 33920), (256, 30740), (265, 29696), (290, 27136), (320, 24592), (424, 18560), (464, 16960), (512, 15370), (530, 14848), (580, 13568), (640, 12296), (848, 9280), (928, 8480), (1024, 7685), (1060, 7424), (1160, 6784), (1280, 6148), (1537, 5120), (1696, 4640), (1856, 4240), (2120, 3712), (2320, 3392), (2560, 3074)]