40335165

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 80011008

約数和(自身を除く): 39675843

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 81, 117, 135, 141, 163, 195, 235, 351, 405, 423, 489, 585, 611, 705, 815, 1053, 1269, 1467, 1755, 1833, 2115, 2119, 2445, 3055, 3807, 4401, 5265, 5499, 6345, 6357, 7335, 7661, 9165, 10595, 13203, 16497, 19035, 19071, 22005, 22983, 27495, 31785, 38305, 49491, 57213, 66015, 68949, 82485, 95355, 99593, 114915, 171639, 206847, 247455, 286065, 298779, 344745, 497965, 620541, 858195, 896337, 1034235, 1493895, 2689011, 3102705, 4481685, 8067033, 13445055, 40335165]

約数ペア:

[(1, 40335165), (3, 13445055), (5, 8067033), (9, 4481685), (13, 3102705), (15, 2689011), (27, 1493895), (39, 1034235), (45, 896337), (47, 858195), (65, 620541), (81, 497965), (117, 344745), (135, 298779), (141, 286065), (163, 247455), (195, 206847), (235, 171639), (351, 114915), (405, 99593), (423, 95355), (489, 82485), (585, 68949), (611, 66015), (705, 57213), (815, 49491), (1053, 38305), (1269, 31785), (1467, 27495), (1755, 22983), (1833, 22005), (2115, 19071), (2119, 19035), (2445, 16497), (3055, 13203), (3807, 10595), (4401, 9165), (5265, 7661), (5499, 7335), (6345, 6357)]