40819746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 93560832

約数和(自身を除く): 52741086

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 71, 93, 142, 186, 213, 281, 341, 426, 562, 682, 781, 843, 1023, 1562, 1686, 2046, 2201, 2343, 3091, 4402, 4686, 6182, 6603, 8711, 9273, 13206, 17422, 18546, 19951, 24211, 26133, 39902, 48422, 52266, 59853, 72633, 95821, 119706, 145266, 191642, 219461, 287463, 438922, 574926, 618481, 658383, 1236962, 1316766, 1855443, 3710886, 6803291, 13606582, 20409873, 40819746]

約数ペア:

[(1, 40819746), (2, 20409873), (3, 13606582), (6, 6803291), (11, 3710886), (22, 1855443), (31, 1316766), (33, 1236962), (62, 658383), (66, 618481), (71, 574926), (93, 438922), (142, 287463), (186, 219461), (213, 191642), (281, 145266), (341, 119706), (426, 95821), (562, 72633), (682, 59853), (781, 52266), (843, 48422), (1023, 39902), (1562, 26133), (1686, 24211), (2046, 19951), (2201, 18546), (2343, 17422), (3091, 13206), (4402, 9273), (4686, 8711), (6182, 6603)]