7422921280

素因数分解:

$2^6\times 5^1\times {\mathrm{547}}^1\times {\mathrm{42407}}^1$

素因数の和:42971

約数の個数: 56

約数和(自身を含む): 17708563008

約数和(自身を除く): 10285641728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 547, 1094, 2188, 2735, 4376, 5470, 8752, 10940, 17504, 21880, 35008, 42407, 43760, 84814, 87520, 169628, 175040, 212035, 339256, 424070, 678512, 848140, 1357024, 1696280, 2714048, 3392560, 6785120, 13570240, 23196629, 46393258, 92786516, 115983145, 185573032, 231966290, 371146064, 463932580, 742292128, 927865160, 1484584256, 1855730320, 3711460640, 7422921280]

約数ペア:

[(1, 7422921280), (2, 3711460640), (4, 1855730320), (5, 1484584256), (8, 927865160), (10, 742292128), (16, 463932580), (20, 371146064), (32, 231966290), (40, 185573032), (64, 115983145), (80, 92786516), (160, 46393258), (320, 23196629), (547, 13570240), (1094, 6785120), (2188, 3392560), (2735, 2714048), (4376, 1696280), (5470, 1357024), (8752, 848140), (10940, 678512), (17504, 424070), (21880, 339256), (35008, 212035), (42407, 175040), (43760, 169628), (84814, 87520)]