40368580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 102493440

約数和(自身を除く): 62124860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 61, 70, 116, 122, 140, 145, 163, 203, 244, 290, 305, 326, 406, 427, 580, 610, 652, 812, 815, 854, 1015, 1141, 1220, 1630, 1708, 1769, 2030, 2135, 2282, 3260, 3538, 4060, 4270, 4564, 4727, 5705, 7076, 8540, 8845, 9454, 9943, 11410, 12383, 17690, 18908, 19886, 22820, 23635, 24766, 33089, 35380, 39772, 47270, 49532, 49715, 61915, 66178, 69601, 94540, 99430, 123830, 132356, 139202, 165445, 198860, 247660, 278404, 288347, 330890, 348005, 576694, 661780, 696010, 1153388, 1392020, 1441735, 2018429, 2883470, 4036858, 5766940, 8073716, 10092145, 20184290, 40368580]

約数ペア:

[(1, 40368580), (2, 20184290), (4, 10092145), (5, 8073716), (7, 5766940), (10, 4036858), (14, 2883470), (20, 2018429), (28, 1441735), (29, 1392020), (35, 1153388), (58, 696010), (61, 661780), (70, 576694), (116, 348005), (122, 330890), (140, 288347), (145, 278404), (163, 247660), (203, 198860), (244, 165445), (290, 139202), (305, 132356), (326, 123830), (406, 99430), (427, 94540), (580, 69601), (610, 66178), (652, 61915), (812, 49715), (815, 49532), (854, 47270), (1015, 39772), (1141, 35380), (1220, 33089), (1630, 24766), (1708, 23635), (1769, 22820), (2030, 19886), (2135, 18908), (2282, 17690), (3260, 12383), (3538, 11410), (4060, 9943), (4270, 9454), (4564, 8845), (4727, 8540), (5705, 7076)]