40709620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 104186880

約数和(自身を除く): 63477260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 37, 58, 70, 74, 116, 140, 145, 148, 185, 203, 259, 271, 290, 370, 406, 518, 542, 580, 740, 812, 1015, 1036, 1073, 1084, 1295, 1355, 1897, 2030, 2146, 2590, 2710, 3794, 4060, 4292, 5180, 5365, 5420, 7511, 7588, 7859, 9485, 10027, 10730, 15022, 15718, 18970, 20054, 21460, 30044, 31436, 37555, 37940, 39295, 40108, 50135, 55013, 70189, 75110, 78590, 100270, 110026, 140378, 150220, 157180, 200540, 220052, 275065, 280756, 290783, 350945, 550130, 581566, 701890, 1100260, 1163132, 1403780, 1453915, 2035481, 2907830, 4070962, 5815660, 8141924, 10177405, 20354810, 40709620]

約数ペア:

[(1, 40709620), (2, 20354810), (4, 10177405), (5, 8141924), (7, 5815660), (10, 4070962), (14, 2907830), (20, 2035481), (28, 1453915), (29, 1403780), (35, 1163132), (37, 1100260), (58, 701890), (70, 581566), (74, 550130), (116, 350945), (140, 290783), (145, 280756), (148, 275065), (185, 220052), (203, 200540), (259, 157180), (271, 150220), (290, 140378), (370, 110026), (406, 100270), (518, 78590), (542, 75110), (580, 70189), (740, 55013), (812, 50135), (1015, 40108), (1036, 39295), (1073, 37940), (1084, 37555), (1295, 31436), (1355, 30044), (1897, 21460), (2030, 20054), (2146, 18970), (2590, 15718), (2710, 15022), (3794, 10730), (4060, 10027), (4292, 9485), (5180, 7859), (5365, 7588), (5420, 7511)]