57958720

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2551}}^1$

素因数の和:2639

約数の個数: 56

約数和(自身を含む): 140012928

約数和(自身を除く): 82054208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2551, 2840, 4544, 5102, 5680, 10204, 11360, 12755, 20408, 22720, 25510, 40816, 51020, 81632, 102040, 163264, 181121, 204080, 362242, 408160, 724484, 816320, 905605, 1448968, 1811210, 2897936, 3622420, 5795872, 7244840, 11591744, 14489680, 28979360, 57958720]

約数ペア:

[(1, 57958720), (2, 28979360), (4, 14489680), (5, 11591744), (8, 7244840), (10, 5795872), (16, 3622420), (20, 2897936), (32, 1811210), (40, 1448968), (64, 905605), (71, 816320), (80, 724484), (142, 408160), (160, 362242), (284, 204080), (320, 181121), (355, 163264), (568, 102040), (710, 81632), (1136, 51020), (1420, 40816), (2272, 25510), (2551, 22720), (2840, 20408), (4544, 12755), (5102, 11360), (5680, 10204)]