42763313240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1\times {\mathrm{25589}}^1$

素因数の和:26660

約数の個数: 64

約数和(自身を含む): 98664804000

約数和(自身を除く): 55901490760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1019, 1640, 2038, 4076, 5095, 8152, 10190, 20380, 25589, 40760, 41779, 51178, 83558, 102356, 127945, 167116, 204712, 208895, 255890, 334232, 417790, 511780, 835580, 1023560, 1049149, 1671160, 2098298, 4196596, 5245745, 8393192, 10491490, 20982980, 26075191, 41965960, 52150382, 104300764, 130375955, 208601528, 260751910, 521503820, 1043007640, 1069082831, 2138165662, 4276331324, 5345414155, 8552662648, 10690828310, 21381656620, 42763313240]

約数ペア:

[(1, 42763313240), (2, 21381656620), (4, 10690828310), (5, 8552662648), (8, 5345414155), (10, 4276331324), (20, 2138165662), (40, 1069082831), (41, 1043007640), (82, 521503820), (164, 260751910), (205, 208601528), (328, 130375955), (410, 104300764), (820, 52150382), (1019, 41965960), (1640, 26075191), (2038, 20982980), (4076, 10491490), (5095, 8393192), (8152, 5245745), (10190, 4196596), (20380, 2098298), (25589, 1671160), (40760, 1049149), (41779, 1023560), (51178, 835580), (83558, 511780), (102356, 417790), (127945, 334232), (167116, 255890), (204712, 208895)]