508432880

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{26371}}^1$

素因数の和:26625

約数の個数: 40

約数和(自身を含む): 1187056464

約数和(自身を除く): 678623584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 3856, 4820, 9640, 19280, 26371, 52742, 105484, 131855, 210968, 263710, 421936, 527420, 1054840, 2109680, 6355411, 12710822, 25421644, 31777055, 50843288, 63554110, 101686576, 127108220, 254216440, 508432880]

約数ペア:

[(1, 508432880), (2, 254216440), (4, 127108220), (5, 101686576), (8, 63554110), (10, 50843288), (16, 31777055), (20, 25421644), (40, 12710822), (80, 6355411), (241, 2109680), (482, 1054840), (964, 527420), (1205, 421936), (1928, 263710), (2410, 210968), (3856, 131855), (4820, 105484), (9640, 52742), (19280, 26371)]