50157280

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2393}}^1$

素因数の和:2539

約数の個数: 48

約数和(自身を含む): 119451024

約数和(自身を除く): 69293744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2393, 2620, 4192, 4786, 5240, 9572, 10480, 11965, 19144, 20960, 23930, 38288, 47860, 76576, 95720, 191440, 313483, 382880, 626966, 1253932, 1567415, 2507864, 3134830, 5015728, 6269660, 10031456, 12539320, 25078640, 50157280]

約数ペア:

[(1, 50157280), (2, 25078640), (4, 12539320), (5, 10031456), (8, 6269660), (10, 5015728), (16, 3134830), (20, 2507864), (32, 1567415), (40, 1253932), (80, 626966), (131, 382880), (160, 313483), (262, 191440), (524, 95720), (655, 76576), (1048, 47860), (1310, 38288), (2096, 23930), (2393, 20960), (2620, 19144), (4192, 11965), (4786, 10480), (5240, 9572)]