40466972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1039}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 88058880

約数和(自身を除く): 47591908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 749, 1039, 1391, 1498, 2078, 2782, 2996, 4156, 5564, 7273, 9737, 13507, 14546, 19474, 27014, 29092, 38948, 54028, 94549, 111173, 189098, 222346, 378196, 444692, 778211, 1445249, 1556422, 2890498, 3112844, 5780996, 10116743, 20233486, 40466972]

約数ペア:

[(1, 40466972), (2, 20233486), (4, 10116743), (7, 5780996), (13, 3112844), (14, 2890498), (26, 1556422), (28, 1445249), (52, 778211), (91, 444692), (107, 378196), (182, 222346), (214, 189098), (364, 111173), (428, 94549), (749, 54028), (1039, 38948), (1391, 29092), (1498, 27014), (2078, 19474), (2782, 14546), (2996, 13507), (4156, 9737), (5564, 7273)]