38413920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 121927680

約数和(自身を除く): 83513760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 191, 240, 382, 419, 480, 573, 764, 838, 955, 1146, 1257, 1528, 1676, 1910, 2095, 2292, 2514, 2865, 3056, 3352, 3820, 4190, 4584, 5028, 5730, 6112, 6285, 6704, 7640, 8380, 9168, 10056, 11460, 12570, 13408, 15280, 16760, 18336, 20112, 22920, 25140, 30560, 33520, 40224, 45840, 50280, 67040, 80029, 91680, 100560, 160058, 201120, 240087, 320116, 400145, 480174, 640232, 800290, 960348, 1200435, 1280464, 1600580, 1920696, 2400870, 2560928, 3201160, 3841392, 4801740, 6402320, 7682784, 9603480, 12804640, 19206960, 38413920]

約数ペア:

[(1, 38413920), (2, 19206960), (3, 12804640), (4, 9603480), (5, 7682784), (6, 6402320), (8, 4801740), (10, 3841392), (12, 3201160), (15, 2560928), (16, 2400870), (20, 1920696), (24, 1600580), (30, 1280464), (32, 1200435), (40, 960348), (48, 800290), (60, 640232), (80, 480174), (96, 400145), (120, 320116), (160, 240087), (191, 201120), (240, 160058), (382, 100560), (419, 91680), (480, 80029), (573, 67040), (764, 50280), (838, 45840), (955, 40224), (1146, 33520), (1257, 30560), (1528, 25140), (1676, 22920), (1910, 20112), (2095, 18336), (2292, 16760), (2514, 15280), (2865, 13408), (3056, 12570), (3352, 11460), (3820, 10056), (4190, 9168), (4584, 8380), (5028, 7640), (5730, 6704), (6112, 6285)]