40416376

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 104832000

約数和(自身を除く): 64415624

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 103, 104, 143, 154, 182, 196, 206, 286, 308, 343, 364, 392, 412, 539, 572, 616, 637, 686, 721, 728, 824, 1001, 1078, 1133, 1144, 1274, 1339, 1372, 1442, 2002, 2156, 2266, 2548, 2678, 2744, 2884, 3773, 4004, 4312, 4459, 4532, 5047, 5096, 5356, 5768, 7007, 7546, 7931, 8008, 8918, 9064, 9373, 10094, 10712, 14014, 14729, 15092, 15862, 17836, 18746, 20188, 28028, 29458, 30184, 31724, 35329, 35672, 37492, 40376, 49049, 55517, 56056, 58916, 63448, 65611, 70658, 74984, 98098, 103103, 111034, 117832, 131222, 141316, 196196, 206206, 222068, 262444, 282632, 388619, 392392, 412412, 444136, 459277, 524888, 721721, 777238, 824824, 918554, 1443442, 1554476, 1837108, 2886884, 3108952, 3674216, 5052047, 5773768, 10104094, 20208188, 40416376]

約数ペア:

[(1, 40416376), (2, 20208188), (4, 10104094), (7, 5773768), (8, 5052047), (11, 3674216), (13, 3108952), (14, 2886884), (22, 1837108), (26, 1554476), (28, 1443442), (44, 918554), (49, 824824), (52, 777238), (56, 721721), (77, 524888), (88, 459277), (91, 444136), (98, 412412), (103, 392392), (104, 388619), (143, 282632), (154, 262444), (182, 222068), (196, 206206), (206, 196196), (286, 141316), (308, 131222), (343, 117832), (364, 111034), (392, 103103), (412, 98098), (539, 74984), (572, 70658), (616, 65611), (637, 63448), (686, 58916), (721, 56056), (728, 55517), (824, 49049), (1001, 40376), (1078, 37492), (1133, 35672), (1144, 35329), (1274, 31724), (1339, 30184), (1372, 29458), (1442, 28028), (2002, 20188), (2156, 18746), (2266, 17836), (2548, 15862), (2678, 15092), (2744, 14729), (2884, 14014), (3773, 10712), (4004, 10094), (4312, 9373), (4459, 9064), (4532, 8918), (5047, 8008), (5096, 7931), (5356, 7546), (5768, 7007)]