9645680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 24935904

約数和(自身を除く): 15290224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 97, 110, 113, 176, 194, 220, 226, 388, 440, 452, 485, 565, 776, 880, 904, 970, 1067, 1130, 1243, 1552, 1808, 1940, 2134, 2260, 2486, 3880, 4268, 4520, 4972, 5335, 6215, 7760, 8536, 9040, 9944, 10670, 10961, 12430, 17072, 19888, 21340, 21922, 24860, 42680, 43844, 49720, 54805, 85360, 87688, 99440, 109610, 120571, 175376, 219220, 241142, 438440, 482284, 602855, 876880, 964568, 1205710, 1929136, 2411420, 4822840, 9645680]

約数ペア:

[(1, 9645680), (2, 4822840), (4, 2411420), (5, 1929136), (8, 1205710), (10, 964568), (11, 876880), (16, 602855), (20, 482284), (22, 438440), (40, 241142), (44, 219220), (55, 175376), (80, 120571), (88, 109610), (97, 99440), (110, 87688), (113, 85360), (176, 54805), (194, 49720), (220, 43844), (226, 42680), (388, 24860), (440, 21922), (452, 21340), (485, 19888), (565, 17072), (776, 12430), (880, 10961), (904, 10670), (970, 9944), (1067, 9040), (1130, 8536), (1243, 7760), (1552, 6215), (1808, 5335), (1940, 4972), (2134, 4520), (2260, 4268), (2486, 3880)]