40857390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{64853}}^1$

素因数の和:64873

約数の個数: 48

約数和(自身を含む): 121406688

約数和(自身を除く): 80549298

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 64853, 129706, 194559, 324265, 389118, 453971, 583677, 648530, 907942, 972795, 1167354, 1361913, 1945590, 2269855, 2723826, 2918385, 4085739, 4539710, 5836770, 6809565, 8171478, 13619130, 20428695, 40857390]

約数ペア:

[(1, 40857390), (2, 20428695), (3, 13619130), (5, 8171478), (6, 6809565), (7, 5836770), (9, 4539710), (10, 4085739), (14, 2918385), (15, 2723826), (18, 2269855), (21, 1945590), (30, 1361913), (35, 1167354), (42, 972795), (45, 907942), (63, 648530), (70, 583677), (90, 453971), (105, 389118), (126, 324265), (210, 194559), (315, 129706), (630, 64853)]