84482560

素因数分解:

$2^9\times 5^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:625

約数の個数: 80

約数和(自身を含む): 206261352

約数和(自身を除く): 121778792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 512, 541, 610, 640, 976, 1082, 1220, 1280, 1952, 2164, 2440, 2560, 2705, 3904, 4328, 4880, 5410, 7808, 8656, 9760, 10820, 15616, 17312, 19520, 21640, 31232, 33001, 34624, 39040, 43280, 66002, 69248, 78080, 86560, 132004, 138496, 156160, 165005, 173120, 264008, 276992, 330010, 346240, 528016, 660020, 692480, 1056032, 1320040, 1384960, 2112064, 2640080, 4224128, 5280160, 8448256, 10560320, 16896512, 21120640, 42241280, 84482560]

約数ペア:

[(1, 84482560), (2, 42241280), (4, 21120640), (5, 16896512), (8, 10560320), (10, 8448256), (16, 5280160), (20, 4224128), (32, 2640080), (40, 2112064), (61, 1384960), (64, 1320040), (80, 1056032), (122, 692480), (128, 660020), (160, 528016), (244, 346240), (256, 330010), (305, 276992), (320, 264008), (488, 173120), (512, 165005), (541, 156160), (610, 138496), (640, 132004), (976, 86560), (1082, 78080), (1220, 69248), (1280, 66002), (1952, 43280), (2164, 39040), (2440, 34624), (2560, 33001), (2705, 31232), (3904, 21640), (4328, 19520), (4880, 17312), (5410, 15616), (7808, 10820), (8656, 9760)]