40599090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{21481}}^1$

素因数の和:21504

約数の個数: 64

約数和(自身を含む): 123736320

約数和(自身を除く): 83137230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 21481, 42962, 64443, 107405, 128886, 150367, 193329, 214810, 300734, 322215, 386658, 451101, 579987, 644430, 751835, 902202, 966645, 1159974, 1353303, 1503670, 1933290, 2255505, 2706606, 2899935, 4059909, 4511010, 5799870, 6766515, 8119818, 13533030, 20299545, 40599090]

約数ペア:

[(1, 40599090), (2, 20299545), (3, 13533030), (5, 8119818), (6, 6766515), (7, 5799870), (9, 4511010), (10, 4059909), (14, 2899935), (15, 2706606), (18, 2255505), (21, 1933290), (27, 1503670), (30, 1353303), (35, 1159974), (42, 966645), (45, 902202), (54, 751835), (63, 644430), (70, 579987), (90, 451101), (105, 386658), (126, 322215), (135, 300734), (189, 214810), (210, 193329), (270, 150367), (315, 128886), (378, 107405), (630, 64443), (945, 42962), (1890, 21481)]