2019367040

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{53479}}^1$

素因数の和:53557

約数の個数: 64

約数和(自身を含む): 4909464000

約数和(自身を除く): 2890096960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 295, 320, 472, 590, 640, 944, 1180, 1888, 2360, 3776, 4720, 7552, 9440, 18880, 37760, 53479, 106958, 213916, 267395, 427832, 534790, 855664, 1069580, 1711328, 2139160, 3155261, 3422656, 4278320, 6310522, 6845312, 8556640, 12621044, 15776305, 17113280, 25242088, 31552610, 34226560, 50484176, 63105220, 100968352, 126210440, 201936704, 252420880, 403873408, 504841760, 1009683520, 2019367040]

約数ペア:

[(1, 2019367040), (2, 1009683520), (4, 504841760), (5, 403873408), (8, 252420880), (10, 201936704), (16, 126210440), (20, 100968352), (32, 63105220), (40, 50484176), (59, 34226560), (64, 31552610), (80, 25242088), (118, 17113280), (128, 15776305), (160, 12621044), (236, 8556640), (295, 6845312), (320, 6310522), (472, 4278320), (590, 3422656), (640, 3155261), (944, 2139160), (1180, 1711328), (1888, 1069580), (2360, 855664), (3776, 534790), (4720, 427832), (7552, 267395), (9440, 213916), (18880, 106958), (37760, 53479)]