39613280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 108247104

約数和(自身を除く): 68633824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 113, 140, 160, 224, 226, 280, 313, 452, 560, 565, 626, 791, 904, 1120, 1130, 1252, 1565, 1582, 1808, 2191, 2260, 2504, 3130, 3164, 3616, 3955, 4382, 4520, 5008, 6260, 6328, 7910, 8764, 9040, 10016, 10955, 12520, 12656, 15820, 17528, 18080, 21910, 25040, 25312, 31640, 35056, 35369, 43820, 50080, 63280, 70112, 70738, 87640, 126560, 141476, 175280, 176845, 247583, 282952, 350560, 353690, 495166, 565904, 707380, 990332, 1131808, 1237915, 1414760, 1980664, 2475830, 2829520, 3961328, 4951660, 5659040, 7922656, 9903320, 19806640, 39613280]

約数ペア:

[(1, 39613280), (2, 19806640), (4, 9903320), (5, 7922656), (7, 5659040), (8, 4951660), (10, 3961328), (14, 2829520), (16, 2475830), (20, 1980664), (28, 1414760), (32, 1237915), (35, 1131808), (40, 990332), (56, 707380), (70, 565904), (80, 495166), (112, 353690), (113, 350560), (140, 282952), (160, 247583), (224, 176845), (226, 175280), (280, 141476), (313, 126560), (452, 87640), (560, 70738), (565, 70112), (626, 63280), (791, 50080), (904, 43820), (1120, 35369), (1130, 35056), (1252, 31640), (1565, 25312), (1582, 25040), (1808, 21910), (2191, 18080), (2260, 17528), (2504, 15820), (3130, 12656), (3164, 12520), (3616, 10955), (3955, 10016), (4382, 9040), (4520, 8764), (5008, 7910), (6260, 6328)]