4985321984

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2713}}^1$

素因数の和:2865

約数の個数: 80

約数和(自身を含む): 10339395528

約数和(自身を除く): 5354073544

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 97, 128, 148, 194, 256, 296, 388, 512, 592, 776, 1184, 1552, 2368, 2713, 3104, 3589, 4736, 5426, 6208, 7178, 9472, 10852, 12416, 14356, 18944, 21704, 24832, 28712, 43408, 49664, 57424, 86816, 100381, 114848, 173632, 200762, 229696, 263161, 347264, 401524, 459392, 526322, 694528, 803048, 918784, 1052644, 1389056, 1606096, 1837568, 2105288, 3212192, 4210576, 6424384, 8421152, 9736957, 12848768, 16842304, 19473914, 25697536, 33684608, 38947828, 51395072, 67369216, 77895656, 134738432, 155791312, 311582624, 623165248, 1246330496, 2492660992, 4985321984]

約数ペア:

[(1, 4985321984), (2, 2492660992), (4, 1246330496), (8, 623165248), (16, 311582624), (32, 155791312), (37, 134738432), (64, 77895656), (74, 67369216), (97, 51395072), (128, 38947828), (148, 33684608), (194, 25697536), (256, 19473914), (296, 16842304), (388, 12848768), (512, 9736957), (592, 8421152), (776, 6424384), (1184, 4210576), (1552, 3212192), (2368, 2105288), (2713, 1837568), (3104, 1606096), (3589, 1389056), (4736, 1052644), (5426, 918784), (6208, 803048), (7178, 694528), (9472, 526322), (10852, 459392), (12416, 401524), (14356, 347264), (18944, 263161), (21704, 229696), (24832, 200762), (28712, 173632), (43408, 114848), (49664, 100381), (57424, 86816)]