40440582

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3527}}^1$

素因数の和:3562

約数の個数: 72

約数和(自身を含む): 109798416

約数和(自身を除く): 69357834

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3527, 3822, 5733, 7054, 10581, 11466, 21162, 24689, 31743, 45851, 49378, 63486, 74067, 91702, 137553, 148134, 172823, 222201, 275106, 320957, 345646, 412659, 444402, 518469, 641914, 825318, 962871, 1036938, 1555407, 1925742, 2246699, 2888613, 3110814, 4493398, 5777226, 6740097, 13480194, 20220291, 40440582]

約数ペア:

[(1, 40440582), (2, 20220291), (3, 13480194), (6, 6740097), (7, 5777226), (9, 4493398), (13, 3110814), (14, 2888613), (18, 2246699), (21, 1925742), (26, 1555407), (39, 1036938), (42, 962871), (49, 825318), (63, 641914), (78, 518469), (91, 444402), (98, 412659), (117, 345646), (126, 320957), (147, 275106), (182, 222201), (234, 172823), (273, 148134), (294, 137553), (441, 91702), (546, 74067), (637, 63486), (819, 49378), (882, 45851), (1274, 31743), (1638, 24689), (1911, 21162), (3527, 11466), (3822, 10581), (5733, 7054)]