43272820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{929}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 97025040

約数和(自身を除く): 53752220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 274, 340, 548, 685, 929, 1370, 1858, 2329, 2740, 3716, 4645, 4658, 9290, 9316, 11645, 15793, 18580, 23290, 31586, 46580, 63172, 78965, 127273, 157930, 254546, 315860, 509092, 636365, 1272730, 2163641, 2545460, 4327282, 8654564, 10818205, 21636410, 43272820]

約数ペア:

[(1, 43272820), (2, 21636410), (4, 10818205), (5, 8654564), (10, 4327282), (17, 2545460), (20, 2163641), (34, 1272730), (68, 636365), (85, 509092), (137, 315860), (170, 254546), (274, 157930), (340, 127273), (548, 78965), (685, 63172), (929, 46580), (1370, 31586), (1858, 23290), (2329, 18580), (2740, 15793), (3716, 11645), (4645, 9316), (4658, 9290)]