940926080

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{20707}}^1$

素因数の和:20797

約数の個数: 64

約数和(自身を含む): 2281193280

約数和(自身を除く): 1340267200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 1136, 1420, 2272, 2840, 4544, 5680, 9088, 11360, 20707, 22720, 41414, 45440, 82828, 103535, 165656, 207070, 331312, 414140, 662624, 828280, 1325248, 1470197, 1656560, 2650496, 2940394, 3313120, 5880788, 6626240, 7350985, 11761576, 13252480, 14701970, 23523152, 29403940, 47046304, 58807880, 94092608, 117615760, 188185216, 235231520, 470463040, 940926080]

約数ペア:

[(1, 940926080), (2, 470463040), (4, 235231520), (5, 188185216), (8, 117615760), (10, 94092608), (16, 58807880), (20, 47046304), (32, 29403940), (40, 23523152), (64, 14701970), (71, 13252480), (80, 11761576), (128, 7350985), (142, 6626240), (160, 5880788), (284, 3313120), (320, 2940394), (355, 2650496), (568, 1656560), (640, 1470197), (710, 1325248), (1136, 828280), (1420, 662624), (2272, 414140), (2840, 331312), (4544, 207070), (5680, 165656), (9088, 103535), (11360, 82828), (20707, 45440), (22720, 41414)]