11952004040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2083}}^1\times {\mathrm{2141}}^1$

素因数の和:4302

約数の個数: 64

約数和(自身を含む): 27319239360

約数和(自身を除く): 15367235320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2083, 2141, 2680, 4166, 4282, 8332, 8564, 10415, 10705, 16664, 17128, 20830, 21410, 41660, 42820, 83320, 85640, 139561, 143447, 279122, 286894, 558244, 573788, 697805, 717235, 1116488, 1147576, 1395610, 1434470, 2791220, 2868940, 4459703, 5582440, 5737880, 8919406, 17838812, 22298515, 35677624, 44597030, 89194060, 178388120, 298800101, 597600202, 1195200404, 1494000505, 2390400808, 2988001010, 5976002020, 11952004040]

約数ペア:

[(1, 11952004040), (2, 5976002020), (4, 2988001010), (5, 2390400808), (8, 1494000505), (10, 1195200404), (20, 597600202), (40, 298800101), (67, 178388120), (134, 89194060), (268, 44597030), (335, 35677624), (536, 22298515), (670, 17838812), (1340, 8919406), (2083, 5737880), (2141, 5582440), (2680, 4459703), (4166, 2868940), (4282, 2791220), (8332, 1434470), (8564, 1395610), (10415, 1147576), (10705, 1116488), (16664, 717235), (17128, 697805), (20830, 573788), (21410, 558244), (41660, 286894), (42820, 279122), (83320, 143447), (85640, 139561)]