1036018400

素因数分解:

$2^5\times 5^2\times {\mathrm{257}}^1\times {\mathrm{5039}}^1$

素因数の和:5316

約数の個数: 72

約数和(自身を含む): 2539524960

約数和(自身を除く): 1503506560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 257, 400, 514, 800, 1028, 1285, 2056, 2570, 4112, 5039, 5140, 6425, 8224, 10078, 10280, 12850, 20156, 20560, 25195, 25700, 40312, 41120, 50390, 51400, 80624, 100780, 102800, 125975, 161248, 201560, 205600, 251950, 403120, 503900, 806240, 1007800, 1295023, 2015600, 2590046, 4031200, 5180092, 6475115, 10360184, 12950230, 20720368, 25900460, 32375575, 41440736, 51800920, 64751150, 103601840, 129502300, 207203680, 259004600, 518009200, 1036018400]

約数ペア:

[(1, 1036018400), (2, 518009200), (4, 259004600), (5, 207203680), (8, 129502300), (10, 103601840), (16, 64751150), (20, 51800920), (25, 41440736), (32, 32375575), (40, 25900460), (50, 20720368), (80, 12950230), (100, 10360184), (160, 6475115), (200, 5180092), (257, 4031200), (400, 2590046), (514, 2015600), (800, 1295023), (1028, 1007800), (1285, 806240), (2056, 503900), (2570, 403120), (4112, 251950), (5039, 205600), (5140, 201560), (6425, 161248), (8224, 125975), (10078, 102800), (10280, 100780), (12850, 80624), (20156, 51400), (20560, 50390), (25195, 41120), (25700, 40312)]