40338324

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 116160968

約数和(自身を除く): 75822644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 81, 108, 117, 122, 156, 157, 162, 183, 234, 244, 314, 324, 351, 366, 468, 471, 549, 628, 702, 732, 793, 942, 1053, 1098, 1404, 1413, 1586, 1647, 1884, 2041, 2106, 2196, 2379, 2826, 3172, 3294, 4082, 4212, 4239, 4758, 4941, 5652, 6123, 6588, 7137, 8164, 8478, 9516, 9577, 9882, 12246, 12717, 14274, 16956, 18369, 19154, 19764, 21411, 24492, 25434, 28548, 28731, 36738, 38308, 42822, 50868, 55107, 57462, 64233, 73476, 85644, 86193, 110214, 114924, 124501, 128466, 165321, 172386, 220428, 249002, 256932, 258579, 330642, 344772, 373503, 498004, 517158, 661284, 747006, 775737, 1034316, 1120509, 1494012, 1551474, 2241018, 3102948, 3361527, 4482036, 6723054, 10084581, 13446108, 20169162, 40338324]

約数ペア:

[(1, 40338324), (2, 20169162), (3, 13446108), (4, 10084581), (6, 6723054), (9, 4482036), (12, 3361527), (13, 3102948), (18, 2241018), (26, 1551474), (27, 1494012), (36, 1120509), (39, 1034316), (52, 775737), (54, 747006), (61, 661284), (78, 517158), (81, 498004), (108, 373503), (117, 344772), (122, 330642), (156, 258579), (157, 256932), (162, 249002), (183, 220428), (234, 172386), (244, 165321), (314, 128466), (324, 124501), (351, 114924), (366, 110214), (468, 86193), (471, 85644), (549, 73476), (628, 64233), (702, 57462), (732, 55107), (793, 50868), (942, 42822), (1053, 38308), (1098, 36738), (1404, 28731), (1413, 28548), (1586, 25434), (1647, 24492), (1884, 21411), (2041, 19764), (2106, 19154), (2196, 18369), (2379, 16956), (2826, 14274), (3172, 12717), (3294, 12246), (4082, 9882), (4212, 9577), (4239, 9516), (4758, 8478), (4941, 8164), (5652, 7137), (6123, 6588)]