40473498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 93405312

約数和(自身を除く): 52931814

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 131, 221, 233, 262, 393, 442, 466, 663, 699, 786, 1326, 1398, 1703, 2227, 3029, 3406, 3961, 4454, 5109, 6058, 6681, 7922, 9087, 10218, 11883, 13362, 18174, 23766, 28951, 30523, 51493, 57902, 61046, 86853, 91569, 102986, 154479, 173706, 183138, 308958, 396799, 518891, 793598, 1037782, 1190397, 1556673, 2380794, 3113346, 6745583, 13491166, 20236749, 40473498]

約数ペア:

[(1, 40473498), (2, 20236749), (3, 13491166), (6, 6745583), (13, 3113346), (17, 2380794), (26, 1556673), (34, 1190397), (39, 1037782), (51, 793598), (78, 518891), (102, 396799), (131, 308958), (221, 183138), (233, 173706), (262, 154479), (393, 102986), (442, 91569), (466, 86853), (663, 61046), (699, 57902), (786, 51493), (1326, 30523), (1398, 28951), (1703, 23766), (2227, 18174), (3029, 13362), (3406, 11883), (3961, 10218), (4454, 9087), (5109, 7922), (6058, 6681)]