25922560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 88

約数和(自身を含む): 63964656

約数和(自身を除く): 38042096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 83, 122, 128, 160, 166, 244, 256, 305, 320, 332, 415, 488, 512, 610, 640, 664, 830, 976, 1024, 1220, 1280, 1328, 1660, 1952, 2440, 2560, 2656, 3320, 3904, 4880, 5063, 5120, 5312, 6640, 7808, 9760, 10126, 10624, 13280, 15616, 19520, 20252, 21248, 25315, 26560, 31232, 39040, 40504, 42496, 50630, 53120, 62464, 78080, 81008, 84992, 101260, 106240, 156160, 162016, 202520, 212480, 312320, 324032, 405040, 424960, 648064, 810080, 1296128, 1620160, 2592256, 3240320, 5184512, 6480640, 12961280, 25922560]

約数ペア:

[(1, 25922560), (2, 12961280), (4, 6480640), (5, 5184512), (8, 3240320), (10, 2592256), (16, 1620160), (20, 1296128), (32, 810080), (40, 648064), (61, 424960), (64, 405040), (80, 324032), (83, 312320), (122, 212480), (128, 202520), (160, 162016), (166, 156160), (244, 106240), (256, 101260), (305, 84992), (320, 81008), (332, 78080), (415, 62464), (488, 53120), (512, 50630), (610, 42496), (640, 40504), (664, 39040), (830, 31232), (976, 26560), (1024, 25315), (1220, 21248), (1280, 20252), (1328, 19520), (1660, 15616), (1952, 13280), (2440, 10624), (2560, 10126), (2656, 9760), (3320, 7808), (3904, 6640), (4880, 5312), (5063, 5120)]