40681578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 99283968

約数和(自身を除く): 58602390

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 227, 238, 251, 357, 454, 502, 681, 714, 753, 1362, 1506, 1589, 1757, 3178, 3514, 3859, 4267, 4767, 5271, 7718, 8534, 9534, 10542, 11577, 12801, 23154, 25602, 27013, 29869, 54026, 56977, 59738, 81039, 89607, 113954, 162078, 170931, 179214, 341862, 398839, 797678, 968609, 1196517, 1937218, 2393034, 2905827, 5811654, 6780263, 13560526, 20340789, 40681578]

約数ペア:

[(1, 40681578), (2, 20340789), (3, 13560526), (6, 6780263), (7, 5811654), (14, 2905827), (17, 2393034), (21, 1937218), (34, 1196517), (42, 968609), (51, 797678), (102, 398839), (119, 341862), (227, 179214), (238, 170931), (251, 162078), (357, 113954), (454, 89607), (502, 81039), (681, 59738), (714, 56977), (753, 54026), (1362, 29869), (1506, 27013), (1589, 25602), (1757, 23154), (3178, 12801), (3514, 11577), (3859, 10542), (4267, 9534), (4767, 8534), (5271, 7718)]