40486548980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4523}}^1\times {\mathrm{6131}}^1$

素因数の和:10736

約数の個数: 48

約数和(自身を含む): 86219550144

約数和(自身を除く): 45733001164

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 4523, 6131, 9046, 12262, 18092, 22615, 24524, 30655, 45230, 61310, 90460, 122620, 330179, 447563, 660358, 895126, 1320716, 1650895, 1790252, 2237815, 3301790, 4475630, 6603580, 8951260, 27730513, 55461026, 110922052, 138652565, 277305130, 554610260, 2024327449, 4048654898, 8097309796, 10121637245, 20243274490, 40486548980]

約数ペア:

[(1, 40486548980), (2, 20243274490), (4, 10121637245), (5, 8097309796), (10, 4048654898), (20, 2024327449), (73, 554610260), (146, 277305130), (292, 138652565), (365, 110922052), (730, 55461026), (1460, 27730513), (4523, 8951260), (6131, 6603580), (9046, 4475630), (12262, 3301790), (18092, 2237815), (22615, 1790252), (24524, 1650895), (30655, 1320716), (45230, 895126), (61310, 660358), (90460, 447563), (122620, 330179)]