50839520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18691}}^1$

素因数の和:18723

約数の個数: 48

約数和(自身を含む): 127180368

約数和(自身を除く): 76340848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 18691, 37382, 74764, 93455, 149528, 186910, 299056, 317747, 373820, 598112, 635494, 747640, 1270988, 1495280, 1588735, 2541976, 2990560, 3177470, 5083952, 6354940, 10167904, 12709880, 25419760, 50839520]

約数ペア:

[(1, 50839520), (2, 25419760), (4, 12709880), (5, 10167904), (8, 6354940), (10, 5083952), (16, 3177470), (17, 2990560), (20, 2541976), (32, 1588735), (34, 1495280), (40, 1270988), (68, 747640), (80, 635494), (85, 598112), (136, 373820), (160, 317747), (170, 299056), (272, 186910), (340, 149528), (544, 93455), (680, 74764), (1360, 37382), (2720, 18691)]