40877853760

素因数分解:

$2^6\times 5^1\times {\mathrm{439}}^1\times {\mathrm{290987}}^1$

素因数の和:291443

約数の個数: 56

約数和(自身を含む): 97562456640

約数和(自身を除く): 56684602880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 439, 878, 1756, 2195, 3512, 4390, 7024, 8780, 14048, 17560, 28096, 35120, 70240, 140480, 290987, 581974, 1163948, 1454935, 2327896, 2909870, 4655792, 5819740, 9311584, 11639480, 18623168, 23278960, 46557920, 93115840, 127743293, 255486586, 510973172, 638716465, 1021946344, 1277432930, 2043892688, 2554865860, 4087785376, 5109731720, 8175570752, 10219463440, 20438926880, 40877853760]

約数ペア:

[(1, 40877853760), (2, 20438926880), (4, 10219463440), (5, 8175570752), (8, 5109731720), (10, 4087785376), (16, 2554865860), (20, 2043892688), (32, 1277432930), (40, 1021946344), (64, 638716465), (80, 510973172), (160, 255486586), (320, 127743293), (439, 93115840), (878, 46557920), (1756, 23278960), (2195, 18623168), (3512, 11639480), (4390, 9311584), (7024, 5819740), (8780, 4655792), (14048, 2909870), (17560, 2327896), (28096, 1454935), (35120, 1163948), (70240, 581974), (140480, 290987)]