132156320

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5261}}^1$

素因数の和:5433

約数の個数: 48

約数和(自身を含む): 314267688

約数和(自身を除く): 182111368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1570, 2512, 3140, 5024, 5261, 6280, 10522, 12560, 21044, 25120, 26305, 42088, 52610, 84176, 105220, 168352, 210440, 420880, 825977, 841760, 1651954, 3303908, 4129885, 6607816, 8259770, 13215632, 16519540, 26431264, 33039080, 66078160, 132156320]

約数ペア:

[(1, 132156320), (2, 66078160), (4, 33039080), (5, 26431264), (8, 16519540), (10, 13215632), (16, 8259770), (20, 6607816), (32, 4129885), (40, 3303908), (80, 1651954), (157, 841760), (160, 825977), (314, 420880), (628, 210440), (785, 168352), (1256, 105220), (1570, 84176), (2512, 52610), (3140, 42088), (5024, 26305), (5261, 25120), (6280, 21044), (10522, 12560)]