2264240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 80

約数和(自身を含む): 5999616

約数和(自身を除く): 3735376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 83, 88, 110, 124, 155, 166, 176, 220, 248, 310, 332, 341, 415, 440, 496, 620, 664, 682, 830, 880, 913, 1240, 1328, 1364, 1660, 1705, 1826, 2480, 2573, 2728, 3320, 3410, 3652, 4565, 5146, 5456, 6640, 6820, 7304, 9130, 10292, 12865, 13640, 14608, 18260, 20584, 25730, 27280, 28303, 36520, 41168, 51460, 56606, 73040, 102920, 113212, 141515, 205840, 226424, 283030, 452848, 566060, 1132120, 2264240]

約数ペア:

[(1, 2264240), (2, 1132120), (4, 566060), (5, 452848), (8, 283030), (10, 226424), (11, 205840), (16, 141515), (20, 113212), (22, 102920), (31, 73040), (40, 56606), (44, 51460), (55, 41168), (62, 36520), (80, 28303), (83, 27280), (88, 25730), (110, 20584), (124, 18260), (155, 14608), (166, 13640), (176, 12865), (220, 10292), (248, 9130), (310, 7304), (332, 6820), (341, 6640), (415, 5456), (440, 5146), (496, 4565), (620, 3652), (664, 3410), (682, 3320), (830, 2728), (880, 2573), (913, 2480), (1240, 1826), (1328, 1705), (1364, 1660)]