40034430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2729}}^1$

素因数の和:2905

約数の個数: 48

約数和(自身を含む): 104766480

約数和(自身を除く): 64732050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2729, 2934, 4890, 5458, 7335, 8187, 13645, 14670, 16374, 24561, 27290, 40935, 49122, 81870, 122805, 245610, 444827, 889654, 1334481, 2224135, 2668962, 4003443, 4448270, 6672405, 8006886, 13344810, 20017215, 40034430]

約数ペア:

[(1, 40034430), (2, 20017215), (3, 13344810), (5, 8006886), (6, 6672405), (9, 4448270), (10, 4003443), (15, 2668962), (18, 2224135), (30, 1334481), (45, 889654), (90, 444827), (163, 245610), (326, 122805), (489, 81870), (815, 49122), (978, 40935), (1467, 27290), (1630, 24561), (2445, 16374), (2729, 14670), (2934, 13645), (4890, 8187), (5458, 7335)]