4724060

素因数分解:

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

素因数の和:326

約数の個数: 48

約数和(自身を含む): 10977120

約数和(自身を除く): 6253060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 197, 218, 220, 394, 436, 545, 788, 985, 1090, 1199, 1970, 2167, 2180, 2398, 3940, 4334, 4796, 5995, 8668, 10835, 11990, 21473, 21670, 23980, 42946, 43340, 85892, 107365, 214730, 236203, 429460, 472406, 944812, 1181015, 2362030, 4724060]

約数ペア:

[(1, 4724060), (2, 2362030), (4, 1181015), (5, 944812), (10, 472406), (11, 429460), (20, 236203), (22, 214730), (44, 107365), (55, 85892), (109, 43340), (110, 42946), (197, 23980), (218, 21670), (220, 21473), (394, 11990), (436, 10835), (545, 8668), (788, 5995), (985, 4796), (1090, 4334), (1199, 3940), (1970, 2398), (2167, 2180)]