38221120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:288

約数の個数: 112

約数和(自身を含む): 105631488

約数和(自身を除く): 67410368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 140, 151, 160, 224, 226, 280, 302, 320, 448, 452, 560, 565, 604, 755, 791, 904, 1057, 1120, 1130, 1208, 1510, 1582, 1808, 2114, 2240, 2260, 2416, 3020, 3164, 3616, 3955, 4228, 4520, 4832, 5285, 6040, 6328, 7232, 7910, 8456, 9040, 9664, 10570, 12080, 12656, 15820, 16912, 17063, 18080, 21140, 24160, 25312, 31640, 33824, 34126, 36160, 42280, 48320, 50624, 63280, 67648, 68252, 84560, 85315, 119441, 126560, 136504, 169120, 170630, 238882, 253120, 273008, 338240, 341260, 477764, 546016, 597205, 682520, 955528, 1092032, 1194410, 1365040, 1911056, 2388820, 2730080, 3822112, 4777640, 5460160, 7644224, 9555280, 19110560, 38221120]

約数ペア:

[(1, 38221120), (2, 19110560), (4, 9555280), (5, 7644224), (7, 5460160), (8, 4777640), (10, 3822112), (14, 2730080), (16, 2388820), (20, 1911056), (28, 1365040), (32, 1194410), (35, 1092032), (40, 955528), (56, 682520), (64, 597205), (70, 546016), (80, 477764), (112, 341260), (113, 338240), (140, 273008), (151, 253120), (160, 238882), (224, 170630), (226, 169120), (280, 136504), (302, 126560), (320, 119441), (448, 85315), (452, 84560), (560, 68252), (565, 67648), (604, 63280), (755, 50624), (791, 48320), (904, 42280), (1057, 36160), (1120, 34126), (1130, 33824), (1208, 31640), (1510, 25312), (1582, 24160), (1808, 21140), (2114, 18080), (2240, 17063), (2260, 16912), (2416, 15820), (3020, 12656), (3164, 12080), (3616, 10570), (3955, 9664), (4228, 9040), (4520, 8456), (4832, 7910), (5285, 7232), (6040, 6328)]