56158288

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:559

約数の個数: 40

約数和(自身を含む): 111321000

約数和(自身を除く): 55162712

約数列:

[1, 2, 4, 8, 16, 89, 113, 178, 226, 349, 356, 452, 698, 712, 904, 1396, 1424, 1808, 2792, 5584, 10057, 20114, 31061, 39437, 40228, 62122, 78874, 80456, 124244, 157748, 160912, 248488, 315496, 496976, 630992, 3509893, 7019786, 14039572, 28079144, 56158288]

約数ペア:

[(1, 56158288), (2, 28079144), (4, 14039572), (8, 7019786), (16, 3509893), (89, 630992), (113, 496976), (178, 315496), (226, 248488), (349, 160912), (356, 157748), (452, 124244), (698, 80456), (712, 78874), (904, 62122), (1396, 40228), (1424, 39437), (1808, 31061), (2792, 20114), (5584, 10057)]