40385205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 84913920

約数和(自身を除く): 44528715

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 53, 59, 63, 105, 123, 159, 177, 205, 265, 287, 295, 315, 369, 371, 413, 477, 531, 615, 795, 861, 885, 1113, 1239, 1435, 1845, 1855, 2065, 2173, 2385, 2419, 2583, 2655, 3127, 3339, 3717, 4305, 5565, 6195, 6519, 7257, 9381, 10865, 12095, 12915, 15211, 15635, 16695, 16933, 18585, 19557, 21771, 21889, 28143, 32595, 36285, 45633, 46905, 50799, 65667, 76055, 84665, 97785, 108855, 109445, 128207, 136899, 140715, 152397, 197001, 228165, 253995, 328335, 384621, 641035, 684495, 761985, 897449, 985005, 1153863, 1923105, 2692347, 4487245, 5769315, 8077041, 13461735, 40385205]

約数ペア:

[(1, 40385205), (3, 13461735), (5, 8077041), (7, 5769315), (9, 4487245), (15, 2692347), (21, 1923105), (35, 1153863), (41, 985005), (45, 897449), (53, 761985), (59, 684495), (63, 641035), (105, 384621), (123, 328335), (159, 253995), (177, 228165), (205, 197001), (265, 152397), (287, 140715), (295, 136899), (315, 128207), (369, 109445), (371, 108855), (413, 97785), (477, 84665), (531, 76055), (615, 65667), (795, 50799), (861, 46905), (885, 45633), (1113, 36285), (1239, 32595), (1435, 28143), (1845, 21889), (1855, 21771), (2065, 19557), (2173, 18585), (2385, 16933), (2419, 16695), (2583, 15635), (2655, 15211), (3127, 12915), (3339, 12095), (3717, 10865), (4305, 9381), (5565, 7257), (6195, 6519)]