40507332016

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{379}}^1\times {\mathrm{457}}^1$

素因数の和:1202

約数の個数: 80

約数和(自身を含む): 80799114240

約数和(自身を除く): 40291782224

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 311, 376, 379, 457, 622, 752, 758, 914, 1244, 1516, 1828, 2488, 3032, 3656, 4976, 6064, 7312, 14617, 17813, 21479, 29234, 35626, 42958, 58468, 71252, 85916, 116936, 117869, 142127, 142504, 171832, 173203, 233872, 235738, 284254, 285008, 343664, 346406, 471476, 568508, 692812, 942952, 1137016, 1385624, 1885904, 2274032, 2771248, 5539843, 6679969, 8140541, 11079686, 13359938, 16281082, 22159372, 26719876, 32562164, 44318744, 53439752, 53866133, 65124328, 88637488, 106879504, 107732266, 130248656, 215464532, 430929064, 861858128, 2531708251, 5063416502, 10126833004, 20253666008, 40507332016]

約数ペア:

[(1, 40507332016), (2, 20253666008), (4, 10126833004), (8, 5063416502), (16, 2531708251), (47, 861858128), (94, 430929064), (188, 215464532), (311, 130248656), (376, 107732266), (379, 106879504), (457, 88637488), (622, 65124328), (752, 53866133), (758, 53439752), (914, 44318744), (1244, 32562164), (1516, 26719876), (1828, 22159372), (2488, 16281082), (3032, 13359938), (3656, 11079686), (4976, 8140541), (6064, 6679969), (7312, 5539843), (14617, 2771248), (17813, 2274032), (21479, 1885904), (29234, 1385624), (35626, 1137016), (42958, 942952), (58468, 692812), (71252, 568508), (85916, 471476), (116936, 346406), (117869, 343664), (142127, 285008), (142504, 284254), (171832, 235738), (173203, 233872)]