8439533720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{28663}}^1$

素因数の和:29124

約数の個数: 64

約数和(自身を含む): 20153085120

約数和(自身を除く): 11713551400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 433, 680, 866, 1732, 2165, 3464, 4330, 7361, 8660, 14722, 17320, 28663, 29444, 36805, 57326, 58888, 73610, 114652, 143315, 147220, 229304, 286630, 294440, 487271, 573260, 974542, 1146520, 1949084, 2436355, 3898168, 4872710, 9745420, 12411079, 19490840, 24822158, 49644316, 62055395, 99288632, 124110790, 210988343, 248221580, 421976686, 496443160, 843953372, 1054941715, 1687906744, 2109883430, 4219766860, 8439533720]

約数ペア:

[(1, 8439533720), (2, 4219766860), (4, 2109883430), (5, 1687906744), (8, 1054941715), (10, 843953372), (17, 496443160), (20, 421976686), (34, 248221580), (40, 210988343), (68, 124110790), (85, 99288632), (136, 62055395), (170, 49644316), (340, 24822158), (433, 19490840), (680, 12411079), (866, 9745420), (1732, 4872710), (2165, 3898168), (3464, 2436355), (4330, 1949084), (7361, 1146520), (8660, 974542), (14722, 573260), (17320, 487271), (28663, 294440), (29444, 286630), (36805, 229304), (57326, 147220), (58888, 143315), (73610, 114652)]