3649066840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{84391}}^1$

素因数の和:84472

約数の個数: 64

約数和(自身を含む): 8749762560

約数和(自身を除く): 5100695720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 920, 940, 1081, 1880, 2162, 4324, 5405, 8648, 10810, 21620, 43240, 84391, 168782, 337564, 421955, 675128, 843910, 1687820, 1940993, 3375640, 3881986, 3966377, 7763972, 7932754, 9704965, 15527944, 15865508, 19409930, 19831885, 31731016, 38819860, 39663770, 77639720, 79327540, 91226671, 158655080, 182453342, 364906684, 456133355, 729813368, 912266710, 1824533420, 3649066840]

約数ペア:

[(1, 3649066840), (2, 1824533420), (4, 912266710), (5, 729813368), (8, 456133355), (10, 364906684), (20, 182453342), (23, 158655080), (40, 91226671), (46, 79327540), (47, 77639720), (92, 39663770), (94, 38819860), (115, 31731016), (184, 19831885), (188, 19409930), (230, 15865508), (235, 15527944), (376, 9704965), (460, 7932754), (470, 7763972), (920, 3966377), (940, 3881986), (1081, 3375640), (1880, 1940993), (2162, 1687820), (4324, 843910), (5405, 675128), (8648, 421955), (10810, 337564), (21620, 168782), (43240, 84391)]