13156640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:730

約数の個数: 96

約数和(自身を含む): 37666944

約数和(自身を除く): 24510304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 691, 952, 1120, 1190, 1360, 1382, 1904, 2380, 2720, 2764, 3455, 3808, 4760, 4837, 5528, 6910, 9520, 9674, 11056, 11747, 13820, 19040, 19348, 22112, 23494, 24185, 27640, 38696, 46988, 48370, 55280, 58735, 77392, 82229, 93976, 96740, 110560, 117470, 154784, 164458, 187952, 193480, 234940, 328916, 375904, 386960, 411145, 469880, 657832, 773920, 822290, 939760, 1315664, 1644580, 1879520, 2631328, 3289160, 6578320, 13156640]

約数ペア:

[(1, 13156640), (2, 6578320), (4, 3289160), (5, 2631328), (7, 1879520), (8, 1644580), (10, 1315664), (14, 939760), (16, 822290), (17, 773920), (20, 657832), (28, 469880), (32, 411145), (34, 386960), (35, 375904), (40, 328916), (56, 234940), (68, 193480), (70, 187952), (80, 164458), (85, 154784), (112, 117470), (119, 110560), (136, 96740), (140, 93976), (160, 82229), (170, 77392), (224, 58735), (238, 55280), (272, 48370), (280, 46988), (340, 38696), (476, 27640), (544, 24185), (560, 23494), (595, 22112), (680, 19348), (691, 19040), (952, 13820), (1120, 11747), (1190, 11056), (1360, 9674), (1382, 9520), (1904, 6910), (2380, 5528), (2720, 4837), (2764, 4760), (3455, 3808)]