40480596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1381

約数の個数: 72

約数和(自身を含む): 111928544

約数和(自身を除く): 71447948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1291, 1742, 2412, 2582, 2613, 3484, 3873, 5164, 5226, 7746, 7839, 10452, 11619, 15492, 15678, 16783, 23238, 31356, 33566, 46476, 50349, 67132, 86497, 100698, 151047, 172994, 201396, 259491, 302094, 345988, 518982, 604188, 778473, 1037964, 1124461, 1556946, 2248922, 3113892, 3373383, 4497844, 6746766, 10120149, 13493532, 20240298, 40480596]

約数ペア:

[(1, 40480596), (2, 20240298), (3, 13493532), (4, 10120149), (6, 6746766), (9, 4497844), (12, 3373383), (13, 3113892), (18, 2248922), (26, 1556946), (36, 1124461), (39, 1037964), (52, 778473), (67, 604188), (78, 518982), (117, 345988), (134, 302094), (156, 259491), (201, 201396), (234, 172994), (268, 151047), (402, 100698), (468, 86497), (603, 67132), (804, 50349), (871, 46476), (1206, 33566), (1291, 31356), (1742, 23238), (2412, 16783), (2582, 15678), (2613, 15492), (3484, 11619), (3873, 10452), (5164, 7839), (5226, 7746)]