116621240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{153449}}^1$

素因数の和:153479

約数の個数: 32

約数和(自身を含む): 276210000

約数和(自身を除く): 159588760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 153449, 306898, 613796, 767245, 1227592, 1534490, 2915531, 3068980, 5831062, 6137960, 11662124, 14577655, 23324248, 29155310, 58310620, 116621240]

約数ペア:

[(1, 116621240), (2, 58310620), (4, 29155310), (5, 23324248), (8, 14577655), (10, 11662124), (19, 6137960), (20, 5831062), (38, 3068980), (40, 2915531), (76, 1534490), (95, 1227592), (152, 767245), (190, 613796), (380, 306898), (760, 153449)]