1938800

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 60

約数和(自身を含む): 4820376

約数和(自身を除く): 2881576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 131, 148, 185, 200, 262, 296, 370, 400, 524, 592, 655, 740, 925, 1048, 1310, 1480, 1850, 2096, 2620, 2960, 3275, 3700, 4847, 5240, 6550, 7400, 9694, 10480, 13100, 14800, 19388, 24235, 26200, 38776, 48470, 52400, 77552, 96940, 121175, 193880, 242350, 387760, 484700, 969400, 1938800]

約数ペア:

[(1, 1938800), (2, 969400), (4, 484700), (5, 387760), (8, 242350), (10, 193880), (16, 121175), (20, 96940), (25, 77552), (37, 52400), (40, 48470), (50, 38776), (74, 26200), (80, 24235), (100, 19388), (131, 14800), (148, 13100), (185, 10480), (200, 9694), (262, 7400), (296, 6550), (370, 5240), (400, 4847), (524, 3700), (592, 3275), (655, 2960), (740, 2620), (925, 2096), (1048, 1850), (1310, 1480)]