24768920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1373}}^1$

素因数の和:1436

約数の個数: 64

約数和(自身を含む): 62324640

約数和(自身を除く): 37555720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1373, 1640, 1804, 2255, 2746, 3608, 4510, 5492, 6865, 9020, 10984, 13730, 15103, 18040, 27460, 30206, 54920, 56293, 60412, 75515, 112586, 120824, 151030, 225172, 281465, 302060, 450344, 562930, 604120, 619223, 1125860, 1238446, 2251720, 2476892, 3096115, 4953784, 6192230, 12384460, 24768920]

約数ペア:

[(1, 24768920), (2, 12384460), (4, 6192230), (5, 4953784), (8, 3096115), (10, 2476892), (11, 2251720), (20, 1238446), (22, 1125860), (40, 619223), (41, 604120), (44, 562930), (55, 450344), (82, 302060), (88, 281465), (110, 225172), (164, 151030), (205, 120824), (220, 112586), (328, 75515), (410, 60412), (440, 56293), (451, 54920), (820, 30206), (902, 27460), (1373, 18040), (1640, 15103), (1804, 13730), (2255, 10984), (2746, 9020), (3608, 6865), (4510, 5492)]