24906640

素因数分解:

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

素因数の和:149

約数の個数: 120

約数和(自身を含む): 66495744

約数和(自身を除く): 41589104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 83, 88, 110, 121, 124, 155, 166, 176, 220, 242, 248, 310, 332, 341, 415, 440, 484, 496, 605, 620, 664, 682, 830, 880, 913, 968, 1210, 1240, 1328, 1364, 1660, 1705, 1826, 1936, 2420, 2480, 2573, 2728, 3320, 3410, 3652, 3751, 4565, 4840, 5146, 5456, 6640, 6820, 7304, 7502, 9130, 9680, 10043, 10292, 12865, 13640, 14608, 15004, 18260, 18755, 20086, 20584, 25730, 27280, 28303, 30008, 36520, 37510, 40172, 41168, 50215, 51460, 56606, 60016, 73040, 75020, 80344, 100430, 102920, 113212, 141515, 150040, 160688, 200860, 205840, 226424, 283030, 300080, 311333, 401720, 452848, 566060, 622666, 803440, 1132120, 1245332, 1556665, 2264240, 2490664, 3113330, 4981328, 6226660, 12453320, 24906640]

約数ペア:

[(1, 24906640), (2, 12453320), (4, 6226660), (5, 4981328), (8, 3113330), (10, 2490664), (11, 2264240), (16, 1556665), (20, 1245332), (22, 1132120), (31, 803440), (40, 622666), (44, 566060), (55, 452848), (62, 401720), (80, 311333), (83, 300080), (88, 283030), (110, 226424), (121, 205840), (124, 200860), (155, 160688), (166, 150040), (176, 141515), (220, 113212), (242, 102920), (248, 100430), (310, 80344), (332, 75020), (341, 73040), (415, 60016), (440, 56606), (484, 51460), (496, 50215), (605, 41168), (620, 40172), (664, 37510), (682, 36520), (830, 30008), (880, 28303), (913, 27280), (968, 25730), (1210, 20584), (1240, 20086), (1328, 18755), (1364, 18260), (1660, 15004), (1705, 14608), (1826, 13640), (1936, 12865), (2420, 10292), (2480, 10043), (2573, 9680), (2728, 9130), (3320, 7502), (3410, 7304), (3652, 6820), (3751, 6640), (4565, 5456), (4840, 5146)]