927446440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{10273}}^1$

素因数の和:10382

約数の個数: 64

約数和(自身を含む): 2178498960

約数和(自身を除く): 1251052520

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 61, 74, 122, 148, 185, 244, 296, 305, 370, 488, 610, 740, 1220, 1480, 2257, 2440, 4514, 9028, 10273, 11285, 18056, 20546, 22570, 41092, 45140, 51365, 82184, 90280, 102730, 205460, 380101, 410920, 626653, 760202, 1253306, 1520404, 1900505, 2506612, 3040808, 3133265, 3801010, 5013224, 6266530, 7602020, 12533060, 15204040, 23186161, 25066120, 46372322, 92744644, 115930805, 185489288, 231861610, 463723220, 927446440]

約数ペア:

[(1, 927446440), (2, 463723220), (4, 231861610), (5, 185489288), (8, 115930805), (10, 92744644), (20, 46372322), (37, 25066120), (40, 23186161), (61, 15204040), (74, 12533060), (122, 7602020), (148, 6266530), (185, 5013224), (244, 3801010), (296, 3133265), (305, 3040808), (370, 2506612), (488, 1900505), (610, 1520404), (740, 1253306), (1220, 760202), (1480, 626653), (2257, 410920), (2440, 380101), (4514, 205460), (9028, 102730), (10273, 90280), (11285, 82184), (18056, 51365), (20546, 45140), (22570, 41092)]