40161240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{15937}}^1$

素因数の和:15961

約数の個数: 96

約数和(自身を含む): 149179680

約数和(自身を除く): 109018440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 15937, 31874, 47811, 63748, 79685, 95622, 111559, 127496, 143433, 159370, 191244, 223118, 239055, 286866, 318740, 334677, 382488, 446236, 478110, 557795, 573732, 637480, 669354, 717165, 892472, 956220, 1004031, 1115590, 1147464, 1338708, 1434330, 1673385, 1912440, 2008062, 2231180, 2677416, 2868660, 3346770, 4016124, 4462360, 5020155, 5737320, 6693540, 8032248, 10040310, 13387080, 20080620, 40161240]

約数ペア:

[(1, 40161240), (2, 20080620), (3, 13387080), (4, 10040310), (5, 8032248), (6, 6693540), (7, 5737320), (8, 5020155), (9, 4462360), (10, 4016124), (12, 3346770), (14, 2868660), (15, 2677416), (18, 2231180), (20, 2008062), (21, 1912440), (24, 1673385), (28, 1434330), (30, 1338708), (35, 1147464), (36, 1115590), (40, 1004031), (42, 956220), (45, 892472), (56, 717165), (60, 669354), (63, 637480), (70, 573732), (72, 557795), (84, 478110), (90, 446236), (105, 382488), (120, 334677), (126, 318740), (140, 286866), (168, 239055), (180, 223118), (210, 191244), (252, 159370), (280, 143433), (315, 127496), (360, 111559), (420, 95622), (504, 79685), (630, 63748), (840, 47811), (1260, 31874), (2520, 15937)]