50557280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10193}}^1$

素因数の和:10239

約数の個数: 48

約数和(自身を含む): 123306624

約数和(自身を除く): 72749344

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, 10193, 20386, 40772, 50965, 81544, 101930, 163088, 203860, 315983, 326176, 407720, 631966, 815440, 1263932, 1579915, 1630880, 2527864, 3159830, 5055728, 6319660, 10111456, 12639320, 25278640, 50557280]

約数ペア:

[(1, 50557280), (2, 25278640), (4, 12639320), (5, 10111456), (8, 6319660), (10, 5055728), (16, 3159830), (20, 2527864), (31, 1630880), (32, 1579915), (40, 1263932), (62, 815440), (80, 631966), (124, 407720), (155, 326176), (160, 315983), (248, 203860), (310, 163088), (496, 101930), (620, 81544), (992, 50965), (1240, 40772), (2480, 20386), (4960, 10193)]