45340240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:860

約数の個数: 80

約数和(自身を含む): 116867520

約数和(自身を除く): 71527280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 67, 80, 88, 110, 134, 176, 220, 268, 335, 440, 536, 670, 737, 769, 880, 1072, 1340, 1474, 1538, 2680, 2948, 3076, 3685, 3845, 5360, 5896, 6152, 7370, 7690, 8459, 11792, 12304, 14740, 15380, 16918, 29480, 30760, 33836, 42295, 51523, 58960, 61520, 67672, 84590, 103046, 135344, 169180, 206092, 257615, 338360, 412184, 515230, 566753, 676720, 824368, 1030460, 1133506, 2060920, 2267012, 2833765, 4121840, 4534024, 5667530, 9068048, 11335060, 22670120, 45340240]

約数ペア:

[(1, 45340240), (2, 22670120), (4, 11335060), (5, 9068048), (8, 5667530), (10, 4534024), (11, 4121840), (16, 2833765), (20, 2267012), (22, 2060920), (40, 1133506), (44, 1030460), (55, 824368), (67, 676720), (80, 566753), (88, 515230), (110, 412184), (134, 338360), (176, 257615), (220, 206092), (268, 169180), (335, 135344), (440, 103046), (536, 84590), (670, 67672), (737, 61520), (769, 58960), (880, 51523), (1072, 42295), (1340, 33836), (1474, 30760), (1538, 29480), (2680, 16918), (2948, 15380), (3076, 14740), (3685, 12304), (3845, 11792), (5360, 8459), (5896, 7690), (6152, 7370)]