40335790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 83980800

約数和(自身を除く): 43645010

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 107, 110, 115, 149, 214, 230, 253, 298, 506, 535, 745, 1070, 1177, 1265, 1490, 1639, 2354, 2461, 2530, 3278, 3427, 4922, 5885, 6854, 8195, 11770, 12305, 15943, 16390, 17135, 24610, 27071, 31886, 34270, 37697, 54142, 75394, 79715, 135355, 159430, 175373, 188485, 270710, 350746, 366689, 376970, 733378, 876865, 1753730, 1833445, 3666890, 4033579, 8067158, 20167895, 40335790]

約数ペア:

[(1, 40335790), (2, 20167895), (5, 8067158), (10, 4033579), (11, 3666890), (22, 1833445), (23, 1753730), (46, 876865), (55, 733378), (107, 376970), (110, 366689), (115, 350746), (149, 270710), (214, 188485), (230, 175373), (253, 159430), (298, 135355), (506, 79715), (535, 75394), (745, 54142), (1070, 37697), (1177, 34270), (1265, 31886), (1490, 27071), (1639, 24610), (2354, 17135), (2461, 16390), (2530, 15943), (3278, 12305), (3427, 11770), (4922, 8195), (5885, 6854)]