24439040

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 59688888

約数和(自身を除く): 35249848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 313, 320, 488, 610, 626, 640, 976, 1220, 1252, 1280, 1565, 1952, 2440, 2504, 3130, 3904, 4880, 5008, 6260, 7808, 9760, 10016, 12520, 15616, 19093, 19520, 20032, 25040, 38186, 39040, 40064, 50080, 76372, 78080, 80128, 95465, 100160, 152744, 190930, 200320, 305488, 381860, 400640, 610976, 763720, 1221952, 1527440, 2443904, 3054880, 4887808, 6109760, 12219520, 24439040]

約数ペア:

[(1, 24439040), (2, 12219520), (4, 6109760), (5, 4887808), (8, 3054880), (10, 2443904), (16, 1527440), (20, 1221952), (32, 763720), (40, 610976), (61, 400640), (64, 381860), (80, 305488), (122, 200320), (128, 190930), (160, 152744), (244, 100160), (256, 95465), (305, 80128), (313, 78080), (320, 76372), (488, 50080), (610, 40064), (626, 39040), (640, 38186), (976, 25040), (1220, 20032), (1252, 19520), (1280, 19093), (1565, 15616), (1952, 12520), (2440, 10016), (2504, 9760), (3130, 7808), (3904, 6260), (4880, 5008)]