40866826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 83462400

約数和(自身を除く): 42595574

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 137, 143, 149, 154, 182, 274, 286, 298, 959, 1001, 1043, 1507, 1639, 1781, 1918, 1937, 2002, 2086, 3014, 3278, 3562, 3874, 10549, 11473, 12467, 13559, 19591, 20413, 21098, 21307, 22946, 24934, 27118, 39182, 40826, 42614, 137137, 142891, 149149, 224543, 265369, 274274, 285782, 298298, 449086, 530738, 1571801, 1857583, 2919059, 3143602, 3715166, 5838118, 20433413, 40866826]

約数ペア:

[(1, 40866826), (2, 20433413), (7, 5838118), (11, 3715166), (13, 3143602), (14, 2919059), (22, 1857583), (26, 1571801), (77, 530738), (91, 449086), (137, 298298), (143, 285782), (149, 274274), (154, 265369), (182, 224543), (274, 149149), (286, 142891), (298, 137137), (959, 42614), (1001, 40826), (1043, 39182), (1507, 27118), (1639, 24934), (1781, 22946), (1918, 21307), (1937, 21098), (2002, 20413), (2086, 19591), (3014, 13559), (3278, 12467), (3562, 11473), (3874, 10549)]