38269840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1847}}^1$

素因数の和:1904

約数の個数: 80

約数和(自身を含む): 104493312

約数和(自身を除く): 66223472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 1847, 2072, 2590, 2960, 3694, 4144, 5180, 7388, 9235, 10360, 12929, 14776, 18470, 20720, 25858, 29552, 36940, 51716, 64645, 68339, 73880, 103432, 129290, 136678, 147760, 206864, 258580, 273356, 341695, 478373, 517160, 546712, 683390, 956746, 1034320, 1093424, 1366780, 1913492, 2391865, 2733560, 3826984, 4783730, 5467120, 7653968, 9567460, 19134920, 38269840]

約数ペア:

[(1, 38269840), (2, 19134920), (4, 9567460), (5, 7653968), (7, 5467120), (8, 4783730), (10, 3826984), (14, 2733560), (16, 2391865), (20, 1913492), (28, 1366780), (35, 1093424), (37, 1034320), (40, 956746), (56, 683390), (70, 546712), (74, 517160), (80, 478373), (112, 341695), (140, 273356), (148, 258580), (185, 206864), (259, 147760), (280, 136678), (296, 129290), (370, 103432), (518, 73880), (560, 68339), (592, 64645), (740, 51716), (1036, 36940), (1295, 29552), (1480, 25858), (1847, 20720), (2072, 18470), (2590, 14776), (2960, 12929), (3694, 10360), (4144, 9235), (5180, 7388)]