40857052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 78835680

約数和(自身を除く): 37978628

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 89, 157, 172, 178, 314, 356, 628, 731, 1462, 1513, 2669, 2924, 3026, 3827, 5338, 6052, 6751, 7654, 10676, 13502, 13973, 15308, 27004, 27946, 55892, 65059, 114767, 130118, 229534, 237541, 260236, 459068, 475082, 600839, 950164, 1201678, 2403356, 10214263, 20428526, 40857052]

約数ペア:

[(1, 40857052), (2, 20428526), (4, 10214263), (17, 2403356), (34, 1201678), (43, 950164), (68, 600839), (86, 475082), (89, 459068), (157, 260236), (172, 237541), (178, 229534), (314, 130118), (356, 114767), (628, 65059), (731, 55892), (1462, 27946), (1513, 27004), (2669, 15308), (2924, 13973), (3026, 13502), (3827, 10676), (5338, 7654), (6052, 6751)]