9448120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 23522400

約数和(自身を除く): 14074280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 109, 110, 197, 218, 220, 394, 436, 440, 545, 788, 872, 985, 1090, 1199, 1576, 1970, 2167, 2180, 2398, 3940, 4334, 4360, 4796, 5995, 7880, 8668, 9592, 10835, 11990, 17336, 21473, 21670, 23980, 42946, 43340, 47960, 85892, 86680, 107365, 171784, 214730, 236203, 429460, 472406, 858920, 944812, 1181015, 1889624, 2362030, 4724060, 9448120]

約数ペア:

[(1, 9448120), (2, 4724060), (4, 2362030), (5, 1889624), (8, 1181015), (10, 944812), (11, 858920), (20, 472406), (22, 429460), (40, 236203), (44, 214730), (55, 171784), (88, 107365), (109, 86680), (110, 85892), (197, 47960), (218, 43340), (220, 42946), (394, 23980), (436, 21670), (440, 21473), (545, 17336), (788, 11990), (872, 10835), (985, 9592), (1090, 8668), (1199, 7880), (1576, 5995), (1970, 4796), (2167, 4360), (2180, 4334), (2398, 3940)]