921125440

素因数分解:

$2^6\times 5^1\times {\mathrm{1579}}^1\times {\mathrm{1823}}^1$

素因数の和:3419

約数の個数: 56

約数和(自身を含む): 2196023040

約数和(自身を除く): 1274897600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1579, 1823, 3158, 3646, 6316, 7292, 7895, 9115, 12632, 14584, 15790, 18230, 25264, 29168, 31580, 36460, 50528, 58336, 63160, 72920, 101056, 116672, 126320, 145840, 252640, 291680, 505280, 583360, 2878517, 5757034, 11514068, 14392585, 23028136, 28785170, 46056272, 57570340, 92112544, 115140680, 184225088, 230281360, 460562720, 921125440]

約数ペア:

[(1, 921125440), (2, 460562720), (4, 230281360), (5, 184225088), (8, 115140680), (10, 92112544), (16, 57570340), (20, 46056272), (32, 28785170), (40, 23028136), (64, 14392585), (80, 11514068), (160, 5757034), (320, 2878517), (1579, 583360), (1823, 505280), (3158, 291680), (3646, 252640), (6316, 145840), (7292, 126320), (7895, 116672), (9115, 101056), (12632, 72920), (14584, 63160), (15790, 58336), (18230, 50528), (25264, 36460), (29168, 31580)]