40931244

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 115530800

約数和(自身を除く): 74599556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 61, 76, 81, 108, 109, 114, 122, 162, 171, 183, 218, 228, 244, 324, 327, 342, 366, 436, 513, 549, 654, 684, 732, 981, 1026, 1098, 1159, 1308, 1539, 1647, 1962, 2052, 2071, 2196, 2318, 2943, 3078, 3294, 3477, 3924, 4142, 4636, 4941, 5886, 6156, 6213, 6588, 6649, 6954, 8284, 8829, 9882, 10431, 11772, 12426, 13298, 13908, 17658, 18639, 19764, 19947, 20862, 24852, 26596, 31293, 35316, 37278, 39894, 41724, 55917, 59841, 62586, 74556, 79788, 93879, 111834, 119682, 125172, 126331, 167751, 179523, 187758, 223668, 239364, 252662, 335502, 359046, 375516, 378993, 505324, 538569, 671004, 718092, 757986, 1077138, 1136979, 1515972, 2154276, 2273958, 3410937, 4547916, 6821874, 10232811, 13643748, 20465622, 40931244]

約数ペア:

[(1, 40931244), (2, 20465622), (3, 13643748), (4, 10232811), (6, 6821874), (9, 4547916), (12, 3410937), (18, 2273958), (19, 2154276), (27, 1515972), (36, 1136979), (38, 1077138), (54, 757986), (57, 718092), (61, 671004), (76, 538569), (81, 505324), (108, 378993), (109, 375516), (114, 359046), (122, 335502), (162, 252662), (171, 239364), (183, 223668), (218, 187758), (228, 179523), (244, 167751), (324, 126331), (327, 125172), (342, 119682), (366, 111834), (436, 93879), (513, 79788), (549, 74556), (654, 62586), (684, 59841), (732, 55917), (981, 41724), (1026, 39894), (1098, 37278), (1159, 35316), (1308, 31293), (1539, 26596), (1647, 24852), (1962, 20862), (2052, 19947), (2071, 19764), (2196, 18639), (2318, 17658), (2943, 13908), (3078, 13298), (3294, 12426), (3477, 11772), (3924, 10431), (4142, 9882), (4636, 8829), (4941, 8284), (5886, 6954), (6156, 6649), (6213, 6588)]