40505200

素因数分解:

$2^4\times 5^2\times {\mathrm{131}}^1\times {\mathrm{773}}^1$

素因数の和:922

約数の個数: 60

約数和(自身を含む): 98183448

約数和(自身を除く): 57678248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 131, 200, 262, 400, 524, 655, 773, 1048, 1310, 1546, 2096, 2620, 3092, 3275, 3865, 5240, 6184, 6550, 7730, 10480, 12368, 13100, 15460, 19325, 26200, 30920, 38650, 52400, 61840, 77300, 101263, 154600, 202526, 309200, 405052, 506315, 810104, 1012630, 1620208, 2025260, 2531575, 4050520, 5063150, 8101040, 10126300, 20252600, 40505200]

約数ペア:

[(1, 40505200), (2, 20252600), (4, 10126300), (5, 8101040), (8, 5063150), (10, 4050520), (16, 2531575), (20, 2025260), (25, 1620208), (40, 1012630), (50, 810104), (80, 506315), (100, 405052), (131, 309200), (200, 202526), (262, 154600), (400, 101263), (524, 77300), (655, 61840), (773, 52400), (1048, 38650), (1310, 30920), (1546, 26200), (2096, 19325), (2620, 15460), (3092, 13100), (3275, 12368), (3865, 10480), (5240, 7730), (6184, 6550)]