7055920

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1093

約数の個数: 40

約数和(自身を含む): 16606080

約数和(自身を除く): 9550160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 991, 1424, 1780, 1982, 3560, 3964, 4955, 7120, 7928, 9910, 15856, 19820, 39640, 79280, 88199, 176398, 352796, 440995, 705592, 881990, 1411184, 1763980, 3527960, 7055920]

約数ペア:

[(1, 7055920), (2, 3527960), (4, 1763980), (5, 1411184), (8, 881990), (10, 705592), (16, 440995), (20, 352796), (40, 176398), (80, 88199), (89, 79280), (178, 39640), (356, 19820), (445, 15856), (712, 9910), (890, 7928), (991, 7120), (1424, 4955), (1780, 3964), (1982, 3560)]