40391235

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 76186656

約数和(自身を除く): 35795421

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 1427, 1665, 1887, 3145, 4281, 5661, 7135, 9435, 12843, 21405, 24259, 28305, 52799, 64215, 72777, 121295, 158397, 218331, 263995, 363885, 475191, 791985, 897583, 1091655, 2375955, 2692749, 4487915, 8078247, 13463745, 40391235]

約数ペア:

[(1, 40391235), (3, 13463745), (5, 8078247), (9, 4487915), (15, 2692749), (17, 2375955), (37, 1091655), (45, 897583), (51, 791985), (85, 475191), (111, 363885), (153, 263995), (185, 218331), (255, 158397), (333, 121295), (555, 72777), (629, 64215), (765, 52799), (1427, 28305), (1665, 24259), (1887, 21405), (3145, 12843), (4281, 9435), (5661, 7135)]