50805280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10243}}^1$

素因数の和:10289

約数の個数: 48

約数和(自身を含む): 123911424

約数和(自身を除く): 73106144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 10243, 20486, 40972, 51215, 81944, 102430, 163888, 204860, 317533, 327776, 409720, 635066, 819440, 1270132, 1587665, 1638880, 2540264, 3175330, 5080528, 6350660, 10161056, 12701320, 25402640, 50805280]

約数ペア:

[(1, 50805280), (2, 25402640), (4, 12701320), (5, 10161056), (8, 6350660), (10, 5080528), (16, 3175330), (20, 2540264), (31, 1638880), (32, 1587665), (40, 1270132), (62, 819440), (80, 635066), (124, 409720), (155, 327776), (160, 317533), (248, 204860), (310, 163888), (496, 102430), (620, 81944), (992, 51215), (1240, 40972), (2480, 20486), (4960, 10243)]