98244760

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{18749}}^1$

素因数の和:18891

約数の個数: 32

約数和(自身を含む): 222750000

約数和(自身を除く): 124505240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 18749, 37498, 74996, 93745, 149992, 187490, 374980, 749960, 2456119, 4912238, 9824476, 12280595, 19648952, 24561190, 49122380, 98244760]

約数ペア:

[(1, 98244760), (2, 49122380), (4, 24561190), (5, 19648952), (8, 12280595), (10, 9824476), (20, 4912238), (40, 2456119), (131, 749960), (262, 374980), (524, 187490), (655, 149992), (1048, 93745), (1310, 74996), (2620, 37498), (5240, 18749)]