52938880

素因数分解:

$2^7\times 5^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 127534680

約数和(自身を除く): 74595800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 320, 362, 457, 640, 724, 905, 914, 1448, 1810, 1828, 2285, 2896, 3620, 3656, 4570, 5792, 7240, 7312, 9140, 11584, 14480, 14624, 18280, 23168, 28960, 29248, 36560, 57920, 58496, 73120, 82717, 115840, 146240, 165434, 292480, 330868, 413585, 661736, 827170, 1323472, 1654340, 2646944, 3308680, 5293888, 6617360, 10587776, 13234720, 26469440, 52938880]

約数ペア:

[(1, 52938880), (2, 26469440), (4, 13234720), (5, 10587776), (8, 6617360), (10, 5293888), (16, 3308680), (20, 2646944), (32, 1654340), (40, 1323472), (64, 827170), (80, 661736), (128, 413585), (160, 330868), (181, 292480), (320, 165434), (362, 146240), (457, 115840), (640, 82717), (724, 73120), (905, 58496), (914, 57920), (1448, 36560), (1810, 29248), (1828, 28960), (2285, 23168), (2896, 18280), (3620, 14624), (3656, 14480), (4570, 11584), (5792, 9140), (7240, 7312)]