40194154

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1231

約数の個数: 64

約数和(自身を含む): 85784832

約数和(自身を除く): 45590678

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 374, 442, 1001, 1181, 1309, 1547, 2002, 2362, 2431, 2618, 3094, 4862, 8267, 12991, 15353, 16534, 17017, 20077, 25982, 30706, 34034, 40154, 90937, 107471, 140539, 168883, 181874, 214942, 220847, 261001, 281078, 337766, 441694, 522002, 1182181, 1545929, 1827007, 2364362, 2871011, 3091858, 3654014, 5742022, 20097077, 40194154]

約数ペア:

[(1, 40194154), (2, 20097077), (7, 5742022), (11, 3654014), (13, 3091858), (14, 2871011), (17, 2364362), (22, 1827007), (26, 1545929), (34, 1182181), (77, 522002), (91, 441694), (119, 337766), (143, 281078), (154, 261001), (182, 220847), (187, 214942), (221, 181874), (238, 168883), (286, 140539), (374, 107471), (442, 90937), (1001, 40154), (1181, 34034), (1309, 30706), (1547, 25982), (2002, 20077), (2362, 17017), (2431, 16534), (2618, 15353), (3094, 12991), (4862, 8267)]